| Ayase | |||||||||||
| Alias: | Keiichirō | ||||||||||
| Birth Date: | 4 April 1994 | ||||||||||
| Birth Place: | Ube, Yamaguchi, Japan | ||||||||||
| Nationality: | Japanese | ||||||||||
| Module: |
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Ayase (born April 4, 1994) is a Japanese musician and record producer. He is best known as a Vocaloid producer and composer for Yoasobi, a musical duo composed of himself and vocalist Ikura. He was also a vocalist of the rock band Davinci until its disbandment in 2020.
Ayase was born on April 4, 1994, in Ube, Yamaguchi Prefecture, Japan.[1] At the age around 3 or 4, he received his first piano lessons by his grandmother who was a music teacher. When he started elementary school, he received professional piano lessons at a music school. In his later grade school years, he also learned how to play acoustic guitar after he was given an acoustic guitar as a Christmas present. The first song he learned to play on guitar was originally written by Ringo Sheena. His early musical influences were Exile, Sukima Switch, Kobukuro,[2] Radwimps,[3] Aiko,[4] [5] and Post Malone.[6] He also stated that he was influenced by several rock and metal bands, such as Maximum the Hormone, Coldrain, Crossfaith, SiM, Slipknot and Bring Me the Horizon before he found the band.[7]
When he was 16, Ayase formed his rock band named Davinci with classmates from high school, performing under the name Keiichirō, and being in charge of vocalist and leader of the band. Due to his activity with the group, He later dropped out of high school, and, in 2016, the band relocated to Tokyo.[4] In October 2018, the band went hiatus due to Ayase's medical treatment of peptic ulcer disease.[8] The band announced the disbandment two years later in July 2020.[9]
During the band's hiatus, Ayase started making music using the Vocaloid software voicebank Hatsune Miku during his stay at the hospital. He released his first song "Sentensei Assault Girl" via video sharing platforms YouTube and Niconico on December 24, 2018.[10] Since then, he continued self-published several songs, including "Last Resort" in April 2019, which gained his first popularity.[11] Eventually, Ayase released his debut extended play Ghost City Tokyo, recorded by Hatsune Miku vocals, on November 17, 2019.[12] [13] His second EP Mikunoyoasobi was released exclusively on CD to Tower Records Japan on January 6, 2021. The EP contains cover versions by Hatsune Miku of seven tracks from Yoasobi's debut EP The Book by Hatsune Miku, including "Yoru ni Kakeru", which previously appeared on Ghost City Tokyo.[14]
Ayase's self-cover of two tracks from Ghost City Tokyo, "Yoru Naderu Menō" and "Yūrei Tōkyō", were released to streaming platforms on September 8, 2021, after published on YouTube and Niconico in 2019–2020.[15] He collaborated with Creepy Nuts and Lilas Ikuta on the single "Baka Majime", which featured on All Night Nippon 55th-anniversary stage drama Ano Yoru o Oboe Teru.[16] Ayase released his first original song "Hōwa", alongside self-cover of "Cinema", on September 30, 2022.[17] In 2023, he recorded two anime opening themes: "Shock!" for Buddy Daddies,[18] and "Hiten" with for the 2023 edition of Rurouni Kenshin.[19] Ayase and Vocaloid producers Syudou, Surii, and Tsumiki, as Dreamers, for the collaborative EP Ryūgūjō; Ayase wrote the song "Kira Kira Kira". It was released exclusively at Creators Market of Hatsune Miku: Magical Mirai 2023 festival in Osaka on August 11.[20]
As songwriter and producer, Ayase has written and produced several songs for artists like Lisa, Uru, Nana Mori, Hoshimachi Suisei, Hey! Say! JUMP, and Poppin'Party, etc.
See main article: Yoasobi.
Around the time "Last Resort" popularized,[21] in mid 2019, Ayase received an offer from Sony Music Entertainment Japan's Yohei Yashiro and Shuya Yamamoto, to collaborate on a project to produce songs inspired by short stories published on creative writing social media .[22] He found Ikura on Instagram, where she covered the song,[23] and later checked her YouTube channel, and contacted her directly to persuade her to form the duo, called Yoasobi.[5] Their debut single "Yoru ni Kakeru", which was released in December 2019, went viral and became a musical success in Japan which resulted in Yoasobi increasing popularity in Japanese music scene.[24] [25]
Ayase has been dating Nina Ai, who works on some of Yoasobi's music videos, including "Yoru ni Kakeru".[26]
| Details | Peak positions | Sales | ||||
|---|---|---|---|---|---|---|
| JPN [27] | JPN Cmb. [28] | JPN Hot [29] | ||||
| Ghost City Tokyo | — | — | — | |||
| Mikunoyoasobi |
| 15 | 24 | 18 |
| |
| "—" denotes releases that did not chart or were not released in that region. | ||||||
| Year | Peak chart positions | Certifications | Album | ||||
|---|---|---|---|---|---|---|---|
| JPN [30] | JPN Cmb. [31] | JPN Hot [32] | |||||
| "Suima" (Japanese: 睡魔) | 2021 | — | — | — | |||
| "Yoru Naderu Menō" (Japanese: 夜撫でるメノウ) | — | 24 | 25 |
| Ghost City Tokyo | ||
| "Yūrei Tōkyō" (Japanese: 幽霊東京) | — | — | |||||
| "Baka Majime" (Japanese: ばかまじめ) | 2022 | — | 50 | 38 |
| Ensemble Play | |
| "Hōwa" (Japanese: 飽和) | — | — | — | rowspan="4" | |||
| "Cinema" (Japanese: シネマ) | — | — | — | ||||
| "Shock | " | 2023 | — | — | — | ||
| "Hiten" (Japanese: 飛天) | 38 | — | 73 | ||||
| "Kira Kira Kira" (Japanese: キラキラキラ)[35] | — | — | — | Ryūgūjō | |||
| "—" denotes releases that did not chart or were not released in that region. | |||||||
| Year | Vocalist(s) | Album | |
|---|---|---|---|
| "Sentensei Assault Girl" (Japanese: 先天性アサルトガール) | 2018 | Hatsune Miku | rowspan="2" |
| "I'm Not Crying" (Japanese: 泣いてない) | 2019 | ||
| "Happy Ender" (Japanese: ハッピーエンダー) | Ghost City Tokyo | ||
| "Yoru Naderu Menō" (Japanese: 夜撫でるメノウ) | |||
| "Last Resort" (Japanese: ラストリゾート) | Ghost City Tokyo | ||
| "Pseudohumans" (Japanese: 人間モドキ) | V Flower and Hatsune Miku | ||
| "Killer Queen" (Japanese: キラークイーン) | Hatsune Miku | Ghost City Tokyo | |
| "Fiction Blue" (Japanese: フィクションブルー) | |||
| "Cynical Night Plan" (Japanese: シニカルナイトプラン) | 2020 | rowspan="3" | |
| "Yokubari" (Japanese: よくばり) | |||
| "Bitter Sweet Samba" (Ayase remix)[36] | 2021 |
| Year | Album | ||
|---|---|---|---|
| "Tachiiri Kinshi" (Japanese: 立ち入り禁止) | 2022 | Mafumafu Tribute Album – Tensei | |
| "Hero" | 2023 | Magical Mirai 2023: Official Album |
All song credits are adapted from the Japanese Society for Rights of Authors, Composers and Publishers's database unless stated otherwise.[37]
| Year | Artist | Album | Lyricist | Composer | Arranger | |
|---|---|---|---|---|---|---|
| "Evergreen" (Japanese: エヴァーグリーン)[38] | 2019 | Ryushen | ||||
| "Inochi ga Naite Itanda" (Japanese: 命が泣いていたんだ) | 2020 | The Binary | Jiu | |||
| "Wanderer" (Japanese: ワンダラー) | Satomi | |||||
| "Saikai" (Japanese: 再会) | Lisa, Uru | |||||
| "Sen'ya Ichiya" (Japanese: 千夜一夜) | Hey! Say! JUMP | Fab!: Music Speaks | ||||
| "Shout | " (Japanese: シャウト!) | TTJ | ||||
| "Snow Dance" (Japanese: スノウダンス) | 2021 | Genin wa Jibun ni Aru | Multiverse | |||
| "Never Ending" (Japanese: ネバーエンディング) | Shoose | Velvet Night | ||||
| "Shinkai" (Japanese: 深海) | Nana Mori | |||||
| "Yuke" (Japanese: 往け) | Lisa | Lander | ||||
| "Alter Garden" (Japanese: オルターガーデン) | Regret (Arisa Kōri) | Caligula 2 Original Soundtrack | ||||
| "Cinema" (Japanese: シネマ) | Vivid Bad Squad | "Rad Dogs" / "Cinema" | ||||
| "Introduction" (Japanese: イントロダクション) | 2022 | Poppin'Party | "Poppin'Dream" | |||
| "Kaimaku Zenoparade" (Japanese: 開幕ゼノパレード) | Varis | Kakusei Historia | ||||
| "Wonder Light" | Idolish7 | |||||
| "Michizure" (Japanese: みちづれ) | 2023 | Hoshimachi Suisei | Specter | |||
| "Datsu Karitekita Neko Shōkōgun" (Japanese: 脱・借りてきた猫症候群) | Uru | Contrast | ||||
| "Michishirube" (Japanese: 道導) | Masayuki Suzuki | Soul Navigation | ||||
| "Four-Man Cell" (Japanese: フォーマンセル) | Top 4 (Kiyo, Retort, Ushizawa, Gatchman) |
| +Name of the award ceremony, year presented, award category, nominee(s) of the award, and the result of the nomination | Award ceremony | Year | Category | Nominee(s)/work(s) | Result | |
|---|---|---|---|---|---|---|
| Japan Record Awards | 2023 | Best Composition Award | "Idol" | [39] | ||
| JASRAC Awards | 2023 | Silver Prize | "Yoru ni Kakeru" | [40] | ||
| 2024 | Gold Prize | "Idol" | [41] |