Sayaka Yamamoto (山本 彩, Yamamoto Sayaka, born July 14, 1993) is a Japanese singer and songwriter signed to Universal Sigma. She is a former member of the girl groupNMB48, where she served as captain of both the whole group as well as Team N, and a former concurrent member of AKB48's Team K.[1][2][3] She made her debut as a solo artist in October 2016 with her first studio album "Rainbow" while she was still in NMB48, and her releases regularly place in the top ten of the Oricon weekly charts.[4]
Career
Pre-2010: Early life and initial debut
The youngest of four and influenced by her family's love for music, Sayaka Yamamoto started taking dance and singing classes in 2nd grade. In 5th grade, inspired by Avril Lavigne, she started learning guitar.[5] Yamamoto initially debuted in the band MAD CATZ[6] in 2008 as their lead guitarist. The bassist of the band left in 2009, and the band disbanded altogether by the end of the year.[7]
2010–2012: Debut with NMB48
In September 2010, Sayaka Yamamoto passed auditions for the first generation of NMB48 and was selected to debut in the group along with 25 other girls. They were announced as a group on October 9, 2010,[8] and officially began performing at the NMB48 Theater on January 1, 2011. Yamamoto was also officially announced as captain of NMB48 on this day.[9]
On March 10, 2011, Yamamoto was selected as one of 16 members who would form Team N, of which she was selected to serve as captain alongside her captaincy of the entire group. Team N made their debut at the NMB48 Theater on March 21.[10] In May, Yamamoto and fellow Team N member Miyuki Watanabe were the first NMB48 members to be selected for an A-side senbatsu with the release of AKB48's 21st single "Everyday, Katyusha." Also in May, NMB48 revealed their first original song "Seishun no Lap Time" during a theater performance. It was centered by Yamamoto, and was released later as a B-side on the group's first single. On June 9, Yamamoto was the only member of NMB48 to rank in AKB48's 3rd general election. She placed 28th with 8,697 votes and as a result, sang on the B-side "Dakishimecha Ikenai" on AKB48's 22nd single "Flying Get." On July 20, NMB48 made their major CD debut with their first single "Zetsumetsu Kurokami Shoujo," for which Yamamoto was selected as a senbatsu member. She would go on to be a senbatsu member in all 19 NMB48 A-sides released during her time in the group, and the center for 13 of those singles. On October 19, NMB48 released their second single titled "Oh My God!", for which Yamamoto served as center with fellow Team N member Nana Yamada. This marked the first time Yamamoto was chosen as a center for a NMB48 A-side track. On October 26, Yamamoto participated in her second A-side senbatsu with AKB48 on their 23rd single "Kaze wa Fuiteiru."
Yamamoto was given her first solo A-side center on NMB48's third single "Junjou U-19," which was released on February 8, 2012. This was also the first NMB48 single to include a solo song, "Jungle Gym," sung by Yamamoto. On March 15, Yamamoto was a part of the senbatsu for AKB48's 25th single "GIVE ME FIVE!". On May 9, NMB48 released their fourth single "Nagiichi," centered by Yamamoto and Miyuki Watanabe. On May 23, Yamamoto was included as a part of the media senbatsu for AKB48's 26th single "Manatsu no Sounds Good!". On June 6, Yamamoto ranked 18th in AKB48's 4th general election with a total of 23,020 votes and as a result, sang on B-side "Nante Bohemian" as a member of "Undergirls" on AKB48's 27th single "Gingham Check." On August 8, NMB48 released their fifth single "Virginity," featuring Yamamoto as the sole center. On October 31, Yamamoto participated as a senbatsu member on AKB48's 28th single "UZA." On November 7, NMB48 released their 6th single "Kitagawa Kenji," for which Yamamoto served as center with Miyuki Watanabe. On November 21, Yamamoto released her first photobook entitled "Sayagami," which sold over 55,000 units. The photobook was released on the same day as Miyuki Watanabe's photobook and was marketed as a battle between the two members, which was ultimately "won" by Watanabe.[11] On December 5, AKB48 released their 29th single "Eien Pressure," for which Yamamoto sang on the B-side "HA!" as NMB48 and served as center along with Miyuki Watanabe. This marked the first time Yamamoto served as a center for a B-side on an AKB48 single.
2013–2015: Rise in popularity and concurrency with AKB48
Yamamoto participated as a senbatsu member in AKB48's 30th single "So long!" and 31st single "Sayonara Crawl," released on February 20 and May 22, 2013, respectively. On June 8, Yamamoto ranked 14th in AKB48's 5th general election with 51,793 votes. The release of AKB48's 32nd single "Koisuru Fortune Cookie" on August 21 marked the first time Yamamoto entered an AKB48 senbatsu through the election. On June 19, NMB48 released their 7th single "Bokura no Eureka," and on October 2, their 8th single ""Kamonegix." Yamamoto was the sole center for both singles. On October 30, Yamamoto participated in AKB48's 33rd single "Heart Ereki" as a senbatsu member.
On February 24, 2014, it was announced that Yamamoto would hold a concurrent position in AKB48's Team K, coming into effect in May.[1] On February 26, Yamamoto participated in AKB48's 35th single "Mae Shika Mukanee" as a senbatsu member. Over the next four years, she would continue participating in AKB48 A-sides as a senbatsu member for the rest of her tenure as an idol, through their 52nd single "Teacher Teacher." On March 26, NMB48 released their 8th single "Takane no Ringo," for which Yamamoto again served as a solo center. On May 21, Yamamoto participated as a media senbatsu member on AKB48's 36th single "Labrador Retriever" and also served as the center for B-side "Itoshiki Rival" with Jurina Matsui as a member of Team K. This marked Yamamoto's first participation in an AKB48 single as a concurrent AKB48 member. On June 7, Yamamoto ranked 6th in AKB48's 6th general election with 67,916 votes, marking her first entry into the "Kami 7". As a result, Yamamoto participated as a senbatsu member on AKB48's 37th single "Kokoro no Placard." Yamamoto was also the only NMB48 member to rank in senbatsu that year.
On July 4, a JT-sponsored commercial of Sayaka Yamamoto singing "Hitoiki Tsukinagara" a cappella began airing.[12] Several different arrangements of the song featuring Yamamoto have been made since for subsequent commercials, and it was also later recorded on her first solo album in 2016. In 2014, she also began collaborating with other artists as both a guitarist and a singer on music programs like "FNS Music Festival" and "UTAGE!". In October, her radio program "NMB48 Yamamoto Sayaka no Regular Toretemouta!" started airing. On November 5, NMB48 released their 9th single entitled "Rashikunai," for which Yamamoto participated in as a senbatsu member. This was the first single since "Oh My God!" to not be centered by Yamamoto.
On February 10, 2015, Yamamoto released her second photobook titled "SY," which sold 42,779 in its first week of sales according to Oricon and topped the Oricon sales charts.[13] The high sales volume prompted a second printing of the gravure photobook.[14] On June 6, Yamamoto ranked 6th in AKB48's 7th general election with 97,866 votes, and participated as a senbatsu member on AKB48's 41st single "Halloween Night," as a result.
On August 18, it was announced that Sayaka Yamamoto would be the center of AKB48's "365nichi no Kamihikouki," which was the theme song for the NHK drama “Asa ga Kita” and was later released as a B-side on AKB48's 42nd single "Kuchibiru ni Be My Baby."[15] This marked the first time she served as a solo center on a full-senbatsu AKB48 track, not including those recorded as NMB48. On October 7, NMB48 released their 13th single "Must be now," with Yamamoto returning as center for a NMB48 A-side.
2016–2017: Solo debut
On January 8, 2016, Yamamoto released her third photobook "Minna no Yamamoto Sayaka." On April 18, she began co-hosting the radio show “Appare Yattemasu” on Mondays, a position she would hold for four years. On April 27, NMB48 released their 14th single "Amagami Hime," centered by Yamamoto. This single also included a solo version of the aforementioned "365nichi no Kamihikouki" by Yamamoto. On May 26, she graduated from her concurrent position in AKB48's Team K and returned as a full-time member of NMB48.[3] On June 18, Yamamoto ranked 4th, her highest rank, in AKB48's 8th general election with 110,411 votes, and participated as a senbatsu member on AKB48's 45th's single “LOVE TRIP / Shiawase wo Wakenasai" as a result. Prior to the election, she stated that 2016 would be the last year she participated in the event. On August 3, NMB48 released their 15th single "Boku wa Inai," which included a B-side track Yamamoto composed, "Ima Naraba."
On August 24, Sayaka Yamamoto announced she would be releasing her first solo album. It would be produced by Seiji Kameda and include tracks written and composed by her. On October 26, she released her album "Rainbow" and it debuted at 3rd place on the weekly Oricon albums chart.[4] She also embarked on her first solo tour, eponymously named "Rainbow," with five performances in four venues. On December 28, NMB48 released their 16th single "Boku Igai no Dareka," featuring Yamamoto as center. It also included another B-side composed by her, "Kodoku Guitar." On December 31, she ranked 1st place at AKB48's special election during the 67th NHK Kouhaku Uta Gassen with 41,990 votes.[16]
On March 29, 2017, Yamamoto released her essay book, "Subete no Riyuu."[17] She also announced the same month she would not participate in the upcoming 9th AKB48 general election, reiterating her statement from last year. In May, she was one of two artists to record and have their version of the Hanshin Tigers' song "Rokko Oroshi" air at the team's home stadium before matches as well as after winning games.[18] On July 7, she was one of the featured artists on "The best covers of DREAMS COME TRUE DoriUta Vol. 1" with her cover of "Nando Demo," which was also later re-released as a B-side on her second solo album. The following day on July 8, she also appeared in her first music festival as a solo artist at DoriUta Fes, hosted by DREAMS COME TRUE.[19][20]
On October 4, Sayaka Yamamoto released her second solo album "identity,"[21] which debuted at 2nd place on the weekly Oricon album charts. It was again produced by Seiji Kameda and seven of the tracks included were written and composed by her. She also held her second tour with 8 performances in 7 venues.
2018–2021: Graduation from NMB48 and continued solo success
On April 4, 2018, NMB48 released their 18th single "Yokubomono," for which Yamamoto served as center. In May, Yamamoto appeared in her first official rock festival, METROCK. On July 30, Sayaka Yamamoto announced during NMB48 LIVE TOUR 2018 in Summer that she would be graduating from NMB48.[22] On October 17, NMB48 released their 19th single "Boku Datte Naichau yo," Yamamoto's final single with the group. In addition to her graduation solo song and the two tracks centered by her, the single also includes another B-side she composed, "Yume wa Nigenai." On October 27, 2018, her graduation concert titled "SAYAKA SONIC~Sayaka, Sasayaka, Sayonara, Sayaka~" was held at Expo '70 Commemorative Park, marking NMB48's first outdoor concert and their largest concert to date.[23][24] She officially graduated from NMB48 on November 4, 2018, with graduation performances on November 3 and 4 at the NMB48 Theater.[25]
On January 1, 2019, Sayaka Yamamoto announced her third tour “I’m ready,” consisting of 27 performances in 24 venues, and the opening of her fan clubs SYC and SYC Mobile on January 7. On February 17, she announced her transfer to Universal Music Japan as her record company, with Universal Sigma as her label. In 2019, she appeared in more rock festivals, including METROCK, ROCK IN JAPAN, and MONSTER BaSH.
On April 17, Sayaka Yamamoto released her first solo single "Ichirinsou."[26][27] In August, her radio show "Yamamoto Sayaka Kakeru" began airing. On September 4, Yamamoto released her second single "Toge."[28] On September 17, Yamamoto announced via her YouTube channel that her third single "Tsuioku no Hikari" would be released on November 20, with her third album α (Alpha) following on December 25.[29]
In February 2020, she embarked on her fourth tour and held 3 performances before ultimately canceling the rest of the tour due to the COVID-19 pandemic. She held a final no-audience performance via livestream on August 28. On September 17, Yamamoto pre-released “Ai Nante Iranai,” which served as a CM song for a MOS Burger commercial, in which she also starred.[30] On October 28, Yamamoto released her fourth solo single "Zero Universe," the ending song for TV Tokyo's Anoko no Yume wo Mitan desu.[31] Also in October, she started hosting the radio show "SPARK" on Mondays. In December, her song "Boku wa Omocha" for NHK's Minna no Uta began airing on the program.
On February 24, 2021, Sayaka Yamamoto released her fifth single "Dramatic ni Kanpai," which was the theme song for Tokai TV/Fuji TV's "Sono Onna, Jiruba."[32] In May, her radio show "HEART STUDIO" began airing. On July 14, Sayaka Yamamoto released her first digital single "yonder," which was the CM song for Yamagata Nissan Group's 60th Anniversary commercial.[33] On August 25, Yamamoto surprise released her second digital single "Don't hold me back." In September, she embarked on her fifth tour, titled "re," with 12 performances scheduled in 11 venues. On October 27, Yamamoto released her third digital single "Aimatte," which was first revealed during her tour. On November 26, it was announced she would be going on hiatus, retroactively since November 19, due to issues with her thyroid and underwent treatment.[34][35] On December 1, she was a featured artist on Night Tempo's "I Don't Wanna" from his major debut album “Ladies in the City.”
2022–present: Return from hiatus and expansion of activities
On April 1, 2022, Sayaka Yamamoto was announced as one of the singers featured on the soundtrack for the 2022-released AFKRPG “Memento Mori." A full version of her song “Lament” was released on the mobile game's associated YouTube channel on April 18.[36][37]
On July 14, Yamamoto announced her return from hiatus, with her condition in remission.[38] On August 15, she held a special livestreamed performance to mark her return, and on October 16, she performed at the music festival Chillin' Vibes, her first in-person live event since ending her hiatus.[39][40]
On November 11, the digital album ELLEGARDEN TRIBUTE was released, with Yamamoto as one of the featuring artists with her rendition of "Kaze no Hi."[41] She wrapped up 2022 with solo concerts in Tokyo and Osaka on December 27 and 29 respectively.
On February 13, 2023, Yamamoto announced the establishment of her own private office, SYCompany, following the end of her management contract with her previous agency Showtitle at the end of 2022.[42] Also in February, she held a fan club-exclusive Billboard Live tour, and participated in tribute concerts for Miyuki Nakajima. From the three songs she covered, her rendition of "Takaga Ai" was later released as a part of the live album "Utaenishi -Nakajima Miyuki RESPECT LIVE 2023-."
Yamamoto released her fourth studio album “&” on May 17 and embarked on another eponymous nationwide tour in June and July 2023.[43]
2024 kicked off with another fan club-exclusive Billboard live tour, 3 months of consecutive releases, and her hall tour "RGB." On February 28, she digitally released electro-swing track "Nocturnal."[44]
On March 27, Yamamoto notably released "Tweedia (Blue Star)," the ending song for the anime "An Archdemon's Dilemma: How to Love Your Elf Bride."[45] She will be going on her first tour outside Japan in May and June. Yamamoto also has two more upcoming releases, one being a second song for the "Memento Mori" mobile game, and another set to be an ending song for the anime "Shinkalion: Change the World."[46][47]
Musicality and influences
Since going solo, Sayaka Yamamoto composes and writes all her releases. The majority of her first two albums, released whilst she was still active in NMB48, consist of self-compositions as well. In addition to her own music, she also has composed for her former group, and provided background vocals for songs she participated in while in NMB48 and AKB48.[48] While her roots are in rock music, Yamamoto's own work encompasses a wide spectrum and is not limited to a specific genre nor defined by a particular label, as noted by columnists.[49][50] In her own words, she wants her music “to go beyond genres…so [she doesn’t] think about making a particular type of music” and creates what she wants to at the time.[51] Yamamoto often credits Takeshi Hosomi,[52][53]Avril Lavigne,[52] and yui[54] as her biggest musical inspirations and people she admires, among others.[54] Yamamoto also frequently collaborates with Takahiro Konagawa, who serves as bandleader of her backing band Team SY in addition to producing and arranging many of her songs. Other main collaborators and backing band members include Koji Kusakari, Shota Okuno, SATOKO, asami, and Ayasa. As a guitarist, Yamamoto currently uses a Gibson Custom True Historic '59 Les Paul and a Les Paul Traditional 2015 Japan Limited as her main electric guitars, and a Martin D-28 and a Martin D-15 Streetmaster as her main acoustic guitars.[55][56]
Discography
Albums
List of solo albums, with selected details and chart positions
Did not sing on title track; lineup was determined by rock-paper-scissors tournament.[75] Sang on "Kimi to Deatte Boku wa Kawatta" as part of NMB48 and "Mosh & Dive."[76]
Sang on “Hanarete Ite mo” as a graduated member; it was originally released as a digital charity single on June 22, 2020, in light of the COVID-19 pandemic.
^ ab山本彩はチームNとKを兼任／大組閣祭り [Yamamoto Sayaka is concurrently in charge of both Team N and Team K / Grand Cabinet Reshuffle Festival] (in Japanese). Nikkan Sports. Retrieved June 6, 2015.
^山本彩のプロフィール [Sayaka Yamamoto's Profile] (in Japanese). Oricon. Retrieved June 6, 2015.
^ abNMB48山本彩、AKB48兼任解除 決意を明かす [NMB48's Sayaka Yamamoto reveals her decision to end her concurrent role in AKB48]. Modelpress (in Japanese). April 13, 2016. Retrieved April 13, 2016.
^ ab嵐、最新作『Are You Happy?』がオリコン初登場1位！ [Arashi's latest album "Are You Happy?" debuts at number one on the Oricon charts!]. RO69 (in Japanese). Rockin'On Japan. November 1, 2016. Retrieved November 1, 2016.
^Yamamoto, Sayaka (2017). Subete no Riyuu [All the reasons] (in Japanese). Japan: Gentosha. ISBN9784344030879.
^「巨乳ちゃんを探せ！」第20回〜NMB48・山本彩 ["Find the big-boobed girl!" 20th edition ~ NMB48 Yamamoto Sayaka]. npn.co.jp (in Japanese). Retrieved January 19, 2022.
^NMB48第1期生26名、AKB48秋祭りでサプライズ披露 [26 members of the first generation of NMB48 make a surprise appearance at the AKB48 Autumn Festival]. Natalie (in Japanese). Retrieved January 19, 2022.
^目指すは城ホール！NMB48初公演が本日スタート [Aiming for Shiro Hall! NMB48's first performance starts today]. Natalie (in Japanese). Retrieved January 19, 2022.
^AKB48、次期朝ドラ『あさが来た』主題歌に決定 山本彩が初センター [AKB48 to perform theme song for next morning drama "Asaka Kita" with Yamamoto Sayaka as center for the first time]. Oricon News (in Japanese). August 7, 2019. Retrieved January 19, 2022.
^【紅白】AKB48紅白選抜センターは山本彩 一般投票1位に「震えが止まらない」 [[Kouhaku] AKB48 Kouhaku center Sayaka Yamamoto receives first place in the public vote: "I can't stop trembling"]. Oricon News (in Japanese). January 2017. Retrieved January 19, 2022.
^仲間、選挙、卒業…さや姉が初エッセーで本音！オフショットも満載 [Friends, elections, graduation...Sayane shares her thoughts in her first essay! Also packed with behind-the-scenes shots]. Sanspo (in Japanese). February 17, 2017. Retrieved January 19, 2022.
^ドリカム公認『ドリウタ』参加第1弾 山本彩・D-LITE・三浦大知・リトグリら [The first wave of Dreams Come True's "Doriuta" participants: Sayaka Yamamoto, D-LITE, Daichi Miura, Little Glee Monster, and others]. Oricon News (in Japanese). Retrieved January 19, 2022.
^"「何度でも」カバーの山本彩、ドリウタフェスに出演" [Sayaka Yamamoto, who covered "Nandodemo", will appear at Dream Uta Fes]. Natalie (in Japanese). Retrieved January 19, 2022.
^さや姉、NMB48卒業発表で涙…会場騒然「何年も卒業の2文字と向き合ってきた」 [Sayanee sheds tears at NMB48 graduation announcement...the venue is in uproar "I've been facing the word 'graduation' for years"]. headlines.yahoo.co.jp/ (in Japanese). Yahoo Japan. July 30, 2018. Retrieved July 30, 2018.
^NMB48山本彩、10・27万博記念公園で卒コン「寂しさよりも楽しさを前面に」 [NMB48's Yamamoto Sayaka to hold graduation concert on October 27th at Expo Memorial Park, "Focus on fun rather than loneliness"]. ORICON NEWS. August 6, 2018. Retrieved January 19, 2022.
^山本彩、アイドル活動の評価は「1億点ぐらい」 卒業で恋愛解禁も「期待しないで」 [Yamamoto Sayaka's idol career is rated "about 100 million points" and she's "not expecting much" from romance after graduation]. Oricon News. November 5, 2018. Retrieved January 19, 2022.
^山本彩、1stソロシングル｢イチリンソウ｣のビジュアルを公開 [Sayaka Yamamoto releases visual for her first solo single "Ichirinsou"]. Rolling Stone Japan (in Japanese). February 22, 2019. Retrieved February 22, 2019.
^全曲話題のタイアップ。山本彩が4thシングル「ゼロ ユニバース」に込めた想い [All songs are tie-ups that are hot topics. Sayaka Yamamoto's thoughts on her 4th single "Zero Universe"]. Smart (in Japanese). Takarajimasha. October 23, 2020. Retrieved January 24, 2022.
^山本彩 今後のライブ公演について [Yamamoto Sayaka's upcoming live performances]. Yamamoto Sayaka Official Site. Retrieved May 10, 2022.
^山本彩についてのお知らせ [Announcement about Sayaka Yamamoto]. Yamamoto Sayaka Official Site. Retrieved May 10, 2022.
^あたらよ、Daoko、Hakubi、山本彩が新作RPG"メメントモリ"に歌唱参加決定 [Ataraya, Daoko, Hakubi, and Sayaka Yamamoto to sing in new RPG "Memento Mori"]. Skream! (in Japanese). Retrieved September 13, 2022.
^新作RPG『メメントモリ』Song.山本彩、CV.上坂すみれの新キャラ「ロザリー」MV公開 [New RPG "Memento Mori" releases music video for new character "Rosalie" sung by Sayaka Yamamoto and voiced by Sumire Uesaka]. PR Times (in Japanese). April 15, 2022. Retrieved September 13, 2022.
^休養中の山本彩、活動再開＆9ヶ月ぶり歌唱へ 甲状腺の病気が寛解状態に（オリコン） [Yamamoto Sayaka, who has been on hiatus, will resume activities and sing for the first time in nine months as her thyroid disease is in remission (Oricon)]. Yahoo Japan (in Japanese). Retrieved September 13, 2022.
^山本彩、9ヶ月ぶりライブ復帰「ただいまです」 休養明けで6曲熱唱（オリコン） [Yamamoto Sayaka returns to live performance after 9 months, "I'm back" after a break, singing 6 songs (Oricon)]. Yahoo Japan (in Japanese). Retrieved September 13, 2022.
^山本彩、個人事務所「株式会社SYCompany」設立を報告 [Sayaka Yamamoto announces establishment of her own company, SYCompany Co., Ltd.]. Model Press (in Japanese). December 30, 2022. Retrieved February 23, 2023.
^山本彩、3か月連続配信リリースが決定＆最新アーティスト写真公開 [Yamamoto Sayaka to release digital albums consecutively for three months & latest artist photo revealed]. Billboard Japan (in Japanese). Retrieved April 4, 2024.
^BOI、『メメントモリ』で新たな姿となった大魔女「ロザリー」を2024年4月下旬に実装！山本彩さんの書き下ろし楽曲も実装！ [BOI will be releasing a new version of the great witch "Rosalie" from "Memento Mori" in late April 2024! A new song written by Sayaka Yamamoto will also be released!]. Game Biz (in Japanese). Retrieved April 4, 2024.
^TVアニメ『シンカリオン チェンジ ザ ワールド』ED主題歌をmeiyo、THE ALFEE、山本彩が担当！OP主題歌はGRe4N BOYZ「閃光ハヤブサ」 [Meiyo, THE ALFEE, and Sayaka Yamamoto will be in charge of the ending theme song for the TV anime "Shinkalion Change the World"! The opening theme song will be "Senkou Hayabusa" by GRe4N BOYZ]. The First Times (in Japanese). Retrieved April 4, 2024.
^山本彩、ダンスミュージックで告げる新章の幕開け 海外クリエイターによる配信リミックス＆新曲「Donʼt hold me back」の意図を読む [Sayaka Yamamoto announces the beginning of a new chapter with dance music: Understanding the intention behind the digital remixes and new song "Don't hold me back" by overseas creators]. Real Sound (in Japanese). August 25, 2021. Retrieved January 20, 2022.
^＜コラム＞新しい山本彩に話題騒然、予想を裏切り続ける彼女の今後に期待 [<Column> The new Yamamoto Sayaka is the talk of the town, and expectations are high for her future as she continues to defy expectations]. Billboard Japan (in Japanese).
^山本彩のアルバム売上ランキング [Sayaka Yamamoto album sales ranking]. Oricon News (in Japanese). Retrieved January 19, 2022.
^さや姉、ソロ新曲が初のドラマ主題歌！福原遥＆柳美稀Ｗ主演「ふたりモノローグ」 [Sayanee's new solo song is her first drama theme song! Haruka Fukuhara & Miki Yanagi co-star in "Futari Monologue"]. Sponichi Annex Entertainment (in Japanese). Retrieved January 19, 2022.
^山本彩、ACIDMAN・大木伸夫プロデュース楽曲が女子駅伝・マラソン中継 応援ソングに決定 [Sayaka Yamamoto's song produced by ACIDMAN and Nobuo Ohki has been chosen as the cheering song for the women's relay and marathon broadcasts]. Real Sound (in Japanese). October 18, 2019. Retrieved January 19, 2022.
^山本彩のシングル売上ランキング [Sayaka Yamamoto single sales ranking]. Oricon News (in Japanese). Retrieved January 19, 2022.
^山本彩、新曲「追憶の光」ジャケット写真解禁 [Sayaka Yamamoto releases cover photo for new song "Light of Remembrance"]. Oricon News. October 15, 2019. Retrieved January 19, 2022.
^山本彩、新曲「愛なんていらない」モスバーガーCMタイアップ曲に決定 [Sayaka Yamamoto's new song "I Don't Need Love" has been chosen as the tie-up song for a Mos Burger commercial]. Skream! (in Japanese). Retrieved January 19, 2022.
^山本彩の新曲「ドラマチックに乾杯」がドラマ「その女、ジルバ」主題歌に（コメントあり） [Sayaka Yamamoto's new song "Dramatic Cheers" will be the theme song for the drama "That Woman, Jilba" (with comments)]. Natalie (in Japanese). Retrieved January 19, 2022.
^ぼくはおもちゃ [Boku wa Omocha]. NHK (in Japanese). Retrieved January 19, 2022.
^Center and A-side lineup information provided by AKB48 歴代シングル選抜メンバー（2006年～2013年） [(2006-2013) AKB48 successive single member selection]. PRiVATE LiFE Entertainment Data & Ranking. Retrieved September 23, 2013.
^AKB48：じゃんけん大会を再び開催 9月に武道館で SKE48、NMB48ら総勢71人参加 [AKB48: Rock-paper-scissors tournament to be held again in September at Budokan with a total of 71 participants from SKE48, NMB48, and others]. Mainichi Shimbun Digital Co., Ltd. (in Japanese). Mainichi Shimbun. July 3, 2011. Archived from the original on March 24, 2012. Retrieved March 8, 2016.
^"AKBバンド"が新曲ジャケ写解禁 前田＆大島の2トップ ["AKB Band" releases new song jacket photo, featuring top two members Maeda and Oshima]. Oricon (in Japanese). Oricon Inc. January 23, 2011. Retrieved February 17, 2012.
^AKB48高城ら「ぐぐたす」選抜が新曲初披露 [AKB48's Takagi and other "Google+" selections debut new song] (in Japanese). Oricon. March 24, 2012. Retrieved March 28, 2012.
^ abAKB48第4回総選挙、大島優子が2年ぶり2回目のトップに [AKB48's 4th General Election: Oshima Yuko takes the top spot for the second time in two years] (in Japanese). Natalie. June 6, 2012. Retrieved August 3, 2012.
^ abAKB48第4回総選挙、トップ16メンバーのコメント全紹介 [AKB48 4th General Election: Comments from the Top 16 Members] (in Japanese). Natalie. June 7, 2012. Retrieved August 3, 2012.
^AKB48柏木由紀＆小嶋陽菜Wセンターの新曲発表＆披露 高橋みなみ＆山本彩はラップも [AKB48's Kashiwagi Yuki & Kojima Haruna, the double center, announce and perform a new song, while Takahashi Minami & Yamamoto Sayaka also rap.]. Modelpress (in Japanese). January 25, 2015. Retrieved February 12, 2015.
^2019年ソロツアー「I'm ready」 [2019 solo tour "I'm ready"]. Yamamoto Sayaka Official Site (in Japanese). Retrieved January 19, 2022.
^"山本彩 2020-TOUR" [Sayaka Yamamoto 2020-TOUR]. Yamamoto Sayaka Official Site (in Japanese). Retrieved January 19, 2022.
^SAYAKA YAMAMOTO LIVE 2022 "now" 開催決定！ [SAYAKA YAMAMOTO LIVE 2022 "now" is scheduled to be held!]. Yamamoto Sayaka Official Site (in Japanese). Retrieved December 15, 2022.
^ケンコバ×山本彩「ミュージックお姉さん」再び、椿鬼奴も [Kenkoba x Sayaka Yamamoto "Music Sister" is back, and Tsubaki Oniyatsu is here too]. Natalie (in Japanese). Retrieved January 19, 2022.
