Top 50 Music Influencers in Japan to Know in 2026

Last YouTube post: 22 September 2026.

Harami-chan has 2.3M YouTube subscribers on @haramipiano_main. The channel is performance in public: improvised and request-driven playing on street pianos, and songs worked out by ear rather than from a score. Its audience is broad, extending to general and family viewers. Yamaha Music Japan added videos featuring Harami-chan to its paid member subscription, Yamaha Music Members Plus, in April 2025.

Last YouTube post: 28 September 2026.

marasy has 2.09M YouTube subscribers on @marasy8. A pianist who came up through Niconico Douga, marasy plays piano arrangements of Vocaloid and anime songs alongside street-piano performances, reaching listeners who treat that music as their own canon. A second channel, まらしぃちゃん (@marasychan), also exists. In 2016 SoftBank built a web video for its electricity service around an original piece by marasy.

Last YouTube post: 14 August 2026.

Yuyuta has 1.66M YouTube subscribers on @yuyutadesu, the channel titled Yuyuta Piano. The content is piano performance of songs that circulate as internet memes, mixed with chat-style livestreams in internet slang, which puts the channel closer to internet culture than to the concert hall and close to viewers who live in the same online spaces.

Last YouTube post: 25 September 2026.

Hayato Sumino has 1.58M YouTube subscribers on @cateen_hayatosumino. He performs internationally as a classical pianist, with concerts and recordings at the core of the work, and uses YouTube under the name Cateen for improvisation, arrangements and street-piano performance. The channel reaches listeners who would not buy a concert ticket.

Last YouTube post: 13 September 2026.

Keichan has 1.44M YouTube subscribers on @keichan8981. The channel is built on improvisation and arrangement at street pianos, which gives the videos a live, unrehearsed quality that studio performance lacks: the instrument is heard doing something unplanned in front of people who did not come to hear it.

Last YouTube post: 23 September 2026.

Ryota Kikuchi has 891K YouTube subscribers on the channel 菊池亮太 Ryota Kikuchi PIANO; the handle, @komuro_metal, does not match the channel name. The content is improvised street-piano performance and technically demanding arrangements, a direct way to show what a keyboard’s action and sound can handle, and the channel uploads regularly.

Credentials: A prize and adoption in the official 太鼓の達人 (Taiko no Tatsujin) song contest at age 15 (self-reported) · Last YouTube post: late August 2026.

Yomii has 603K YouTube subscribers on the main channel, Yomii Piano よみぃ (@yomEsPianoChannel). The repertoire is street-piano performance and piano versions of game and anime music, and the channel descriptions are written with English-speaking viewers in mind. A Yamaha event played back Yomii’s performance on a Disklavier self-playing piano, and Yamaha Music Japan built a 2023 session event on Yomii’s performance data.

Affiliation: Independent; runs an official merchandise shop (channel description) · Last YouTube post: 20 September 2026.

Fumi has 353K YouTube subscribers on @fumi23tv. The activity centres on live piano performance streams on ツイキャス (TwitCasting), with YouTube carrying performance videos. The channel description is short and personal, stating simply a love of the piano, and the creator sells directly to the audience through an official merchandise shop.

Credentials: Second prize at the Enescu International Competition (described as a first for a Japanese pianist), a degree from Tokyo University of the Arts and a master’s from the University of Music and Performing Arts Vienna (self-reported) · Last YouTube post: 23 September 2026.

Takuon has 347K YouTube subscribers on @TakuonTV. A classical pianist living in Vienna, Takuon aims to bring classical music closer to ordinary listeners through performances and planned formats presented in Japanese, and uploads actively. Activations in Japan, such as in-store performances or showroom events, depend on the pianist’s travel schedule.

Last YouTube post: 25 September 2026.

Ichika Nito has 2.77M YouTube subscribers, the largest audience in this guide. The channel is a catalogue of performance clips built on a distinctive technique: tapping and harmonics carry much of the playing, so the instrument, the hands and the sound are the content rather than a presenter talking to camera.

Last YouTube post: 28 September 2026.

Seiji Igusa has 1.24M YouTube subscribers. The channel is acoustic fingerstyle guitar: solo performances of covers alongside original pieces, recorded so that a single instrument fills the frame and the mix. Igusa gave a silent-guitar demonstration at a Yamaha event at its Shibuya venue.

Affiliation: Independent · Last YouTube post: late September 2026.

Fami has 698K YouTube subscribers and 73,790 followers on X. The channel description introduces Fami as a bassist, and the X display name carries the name LOVEBITES alongside it. The content is bass play-along videos (弾いてみた) and performance clips that double as a running record of how the playing has developed.

Last YouTube post: 18 July 2026 (Japanese-language channel @OsamuraisanGt).

Osamuraisan has 386K YouTube subscribers on the main channel. The material is acoustic fingerstyle guitar, much of it anime and game music arranged for a single instrument. A separate Japanese-language channel, @OsamuraisanGt, also exists.

Affiliation: Independent · Last YouTube post: 26 September 2026.

Mutsumi has 302K YouTube subscribers. The channel mixes explanations of how to practise and answers to common bass questions with performance clips, so viewers arrive already wanting to learn what to do with the instrument.

Affiliation: The channel is labelled Official · Last YouTube post: 28 August 2026.

Li-sa-X has 211K YouTube subscribers. The channel is rock guitar performance, built around technically demanding clips, and long-form uploads are infrequent.

Credentials: Ambassador for the Italian bass brand alusonic (self-reported in the channel description) · Affiliation: Independent · Last YouTube post: 26 April 2026.

Pinhage has 210K YouTube subscribers. The channel calls its host an otaku bassist (ヲタクベーシスト), and the playing centres on slap bass. The channel description also mentions X, TikTok and Instagram accounts. A competing bass brand should ask about the alusonic arrangement first.

Last YouTube post: 27 June 2026.

Yuki Matsui has 177K YouTube subscribers. The channel is fingerstyle guitar, with J-pop and anime songs arranged for a single acoustic instrument: one player, one guitar, a recognisable melody, and a sound that depends heavily on the instrument and strings.

Last YouTube post: 22 July 2026.

Daichi has 1.59M YouTube subscribers, the largest audience among the rhythm creators here. The channel is human beatbox: performance clips, and videos that explain how the sounds are made. With no instrument on screen, just a voice and a microphone, the short, visually striking clips suit Shorts-length content.

Affiliation: Independent · Last YouTube post: 24 September 2026.

SO-SO has 288K YouTube subscribers. The channel builds beatbox loop tracks using only the voice, stacking layers of vocal percussion, bass and texture into a complete track. The construction process is itself the content, and each layer shows what the microphone and monitoring chain are picking up.

Last YouTube post: 21 September 2026.

Hitomi has 221K YouTube subscribers. The channel is wadaiko, Japanese taiko drumming, performed together with her younger brothers, with the stated aim of getting across the appeal of taiko and of Japanese culture more broadly. The physical, loud and visually strong performances set it apart from the other drummers here.

Affiliation: Official channel (ドラマー 川口千里・公式YouTubeチャンネル) · Last YouTube post: 21 August 2026.

Senri Kawaguchi has 166K YouTube subscribers. This is a working drummer’s official channel, and the playing is fusion, where the kit, the cymbals and the feel carry the video. The audience comes for the player’s own musicianship rather than for covers.

Affiliation: Independent, with an official website at mirandrums.com · Last YouTube post: 28 September 2026.

Miran has 125K YouTube subscribers on みらんのドラム. The channel description calls Miran a high-school drummer, and the output is drum covers posted almost every day, so a new cover is rarely far away. Any collaboration needs a parent’s or guardian’s consent.

Affiliation: Independent · Last YouTube post: 28 September 2026.

Ma-kun has 92.8K YouTube subscribers. The act is a drum kit assembled from junk, empty cans and other discarded objects, played as a full performance. The channel description says Ma-kun takes bookings for live performances at events and also sells T-shirts.

Affiliation: The player’s own official channel · Last YouTube post: 27 September 2026.

Yucco Miller has 222K YouTube subscribers, the largest audience in the winds, strings and traditional section. The channel pairs saxophone performance and cover videos with a pink-haired look that is recognisable in a thumbnail. A separate gaming sub-channel, @yuccogames8093, also exists.

Affiliation: Independent · Last YouTube post: 9 September 2026.

aki has 164K YouTube subscribers. The channel is solo Electone, Yamaha’s electronic organ, with arrangements transcribed by ear that aim to reproduce the original recording as closely as the instrument allows, using registrations (sound settings) the player builds personally. The craft on show is arrangement and sound design as much as playing.

Credentials: Plays both tsugaru shamisen and nagauta shamisen (official website) · Affiliation: Official website and a separate staff channel, @staff4692 · Last YouTube post: 27 September 2026.

Sayo Komada has 149K YouTube subscribers and 5,964 followers on X. The channel uses the two shamisen styles across traditional pieces and shamisen versions of anime songs and pop, aimed at audiences in Japan and abroad. An Instagram account, @sayo.komada, is linked from the official site.

Credentials: Five cover albums released (channel description) · Affiliation: Independent; CDs are sold through a BASE shop · Last YouTube post: 25 September 2026.

Kazuhiro Ozaki has 114K YouTube subscribers. The channel records street performances, mostly in Tokyo, of pop songs played on saxophone, so each video carries the passers-by and the location as well as the music. Ozaki already takes performance bookings and so is a candidate for store openings and city activations as well as online content.

Affiliation: The channel is titled 優里ちゃんねる【公式】 (Yuuri Channel, official) · Last YouTube post: 28 September 2026.

Yuuri has 2.56M YouTube subscribers on @YUURI__CHANNEL, the largest among the singer-songwriters here. Yuuri’s audience was built through street performance and YouTube rather than a label launch, and the channel has posted within the past week: a working channel rather than an archive of past releases.

Last YouTube post: 5 September 2026.

Takayan has 1.95M YouTube subscribers on @takayan_gorizal. The audience grew out of TikTok and YouTube Shorts, where Takayan releases original songs in short vertical clips. The channel carries no description text.

Credentials: A cappella background (channel description) · Last YouTube post: 27 September 2026.

Kocchi no Kento has 1.02M YouTube subscribers on @SuppokoPeppoko. A multi-creator with an a cappella background, Kocchi no Kento had a song spread internationally through Shorts, and the channel leans on short vertical clips between long-form uploads.

Affiliation: Official website kawasaki-takaya.com · Last YouTube post: 22 September 2026.

Takaya Kawasaki has 663K YouTube subscribers on @kawasaki_takaya. A singer-songwriter whose song caught on through TikTok, Kawasaki has been featured by Billboard JAPAN in a special on singer-songwriters who emerged there. The channel uses both Shorts and long-form videos.

Last YouTube post: 27 September 2026.

Tani Yuuki has 629K YouTube subscribers on @TaniYuuki. A singer-songwriter whose audience grew through social media, Tani Yuuki has posted within the past week, so a brand joins a feed that is currently moving.

Last YouTube post: 8 July 2026.

Riria has 503K YouTube subscribers on @りりあ-r8p. The audience grew from singing-while-playing clips on TikTok, and Billboard JAPAN has featured Riria in a special on singer-songwriters who emerged there. The format is stripped back by design: a voice, an instrument and a short vertical clip.

Last YouTube post: 3 July 2026.

Arekun has 353K YouTube subscribers on @arekun_ssw and 24,913 followers on X as @Alex3768ly. A singer-songwriter who emerged from TikTok, Arekun has been featured by Billboard JAPAN in its special on that route. The channel description also links a TikTok account, @arkn_, so the audience is spread across three platforms.

Last YouTube post: 28 September 2026.

Sora Tomonari has 345K YouTube subscribers on @TomonariSora. Tomonari writes the lyrics, composes, arranges and also produces the artwork for the releases, so the song and its look come from the same hand, and posts in short vertical form between longer releases.

Credentials: Classical piano from the age of two, plus vocal training (channel description) · Last YouTube post: 28 September 2026.

Ai Higuchi has 311K YouTube subscribers on @AiHiguchiOfficial. A singer-songwriter who performs at the piano, Higuchi brings a classical grounding to piano-and-vocal original songs, has sung an anime theme song, and posts vlogs from appearances at events overseas. Recent activity on the channel is mostly in short form.

Credentials: 2020 Japan Record Award, Excellent Work Award, and an appearance on NHK Kohaku Uta Gassen in 2020; radio DJ on FM Yokohama (channel description) · Last YouTube post: 17 September 2026.

Eito has 250K YouTube subscribers on @瑛人-m5p. A singer-songwriter whose self-released song spread through TikTok and other platforms, Eito now also works as a radio DJ on FM Yokohama. The channel is active mainly in Shorts, so a YouTube placement is most likely short-form, with the radio slot adding a broadcast channel.

Credentials: The channel description reads, in effect, “I make music, and I sing too” · Last YouTube post: 26 September 2026.

Threee has 771K YouTube subscribers. A Vocaloid producer who also sings their own songs, Threee is credited in a video title with the opening theme for the TV anime 『ゾンビさがしてます』 (Zombie Sagashitemasu). The channel description announces a tour in October 2026, so a campaign can be timed against live dates as well as releases.

Credentials: Debuted as a Vocaloid producer in 2014; writes the lyrics, music and arrangements for 花譜 (KAF)‘s original songs (both per the channel description) · Affiliation: With a management agency since 2018 (channel description) · Last YouTube post: 25 September 2026.

Iori Kanzaki has 507K YouTube subscribers. Kanzaki is the Vocaloid producer behind 『命に嫌われている』 (Inochi ni Kirawarete Iru), and the channel also carries the producer’s own vocal performances of original songs and covers. Writing for another artist’s catalogue as well as their own, Kanzaki suits a commissioned song more than a product review.

Credentials: Writes songs for anime, games and idol acts (self-reported in the channel description) · Last YouTube post: 17 September 2026.

Hige Driver has 35K YouTube subscribers. The sound is chiptune, the bright, electronic style associated with early games consoles, and the channel mixes it with Shorts. The value here is the composition itself: a jingle, a sound logo, or in-game or in-app audio written in the register the channel is known for.

Credentials: Music producer; the channel description gives the introduction “musician 蔦谷好位置” · Last YouTube post: 28 September 2026.

Koichi Tsutaya has 19.3K YouTube subscribers. A professional producer publishing under their own name, Tsutaya takes well-known songs apart to show how they are built, and the channel also carries the producer’s interests outside the studio.

Credentials: Vocal trainer (channel description); special instructor at シアーミュージック (Sheer Music), listed on the school’s own site · Last YouTube post: 28 September 2026.

Ryo Shiraishi has 2.2M YouTube subscribers and 113,219 followers on X. The channel teaches singing technique through song examples: a viewer learns how to approach a passage by hearing it demonstrated and taken apart. How-to content like this tends to be saved and returned to, giving a placement a longer working life than a one-off feature.

Credentials: Working voice trainer and vocal coach (self-described in the channel description) · Last YouTube post: 28 September 2026.

SAKIKO has 303K YouTube subscribers. The channel analyses how singers sing, centred on K-pop: a vocal coach listening closely to a performance and explaining what the singer is doing technically. Uploads are frequent, and the audience follows K-pop closely enough to care about vocal technique.

Credentials: Author of 『歌うま本』 (Utauma Hon), published by 実業之日本社 (Jitsugyo no Nihon Sha), per the channel description · Last YouTube post: 26 September 2026.

Ikumi has 190K YouTube subscribers. The channel publishes singing lessons built around hit songs, the kind a viewer returns to before a karaoke night. The channel description lists past brand work with Taisho Pharmaceutical’s パブロン (Pabron), Sennheiser’s MK4 microphone and IE 100 PRO in-ear monitors, and SIE (Sony Interactive Entertainment).

Credentials: Self-described voice trainer (channel description) · Affiliation: Runs paid video courses (channel description) · Last YouTube post: 26 September 2026.

Hyottoko has 181K YouTube subscribers. The channel is framed as singing research, with an emphasis on reaching high notes, and the trainer describes the teaching style as 超感覚派, roughly “extremely intuitive”. The channel also sells its own paid video courses, which a singing app or vocal school should bear in mind.

Credentials: Head of MyScream, a school specialising in death voice, shouting and screaming (channel description) · Affiliation: MyScream (the creator’s own school) · Last YouTube post: 20 September 2026.

MAHONE has 165K YouTube subscribers. The channel analyses singing voices from the perspective of extreme vocal techniques, the shouts and screams of metal and heavy rock, and is run by the head of a school that teaches exactly those techniques. The audience is singers and listeners who care about that style, and the channel mixes lessons with promotion of the school.

Affiliation: UUUM (channel description) · Last YouTube post: 28 September 2026.

Mino has 561K YouTube subscribers. The channel talks about music rather than performing it: the history of Japanese and Western popular music and the albums that shaped it, for listeners who want context behind what they hear. The work extends to books, and history content keeps being found long after the upload week.

Last YouTube post: 4 August 2026.

Zussie has 202K YouTube subscribers. The channel explains music theory at the piano: the chord progressions behind hit songs, arrangements played out on the keyboard, and theory presented to be approachable rather than academic. The piano is both teaching tool and demonstration, so an instrument is on screen in every lesson.

Credentials: A graduate of the music faculty of くらしき作陽大学 (Kurashiki Sakuyo University) who has received commissions from the NHK Symphony Orchestra among others (self-reported) · Last YouTube post: 20 September 2026.

Kunio Matsuzaki has 87K YouTube subscribers. A composer from a classical background, Matsuzaki explains how composition and arrangement work with a sense of humour: the arrangements are often playful, and the explanation of why they work is the substance, delivered from a working composer’s perspective.

Credentials: Bassist of the band グッドモーニングアメリカ (Good Morning America), which made its major-label debut in 2013 (channel description) · Last YouTube post: 16 August 2026.

Tanashin has 70K YouTube subscribers. The channel is a working band’s bassist sitting down with other musicians to talk about how to enjoy music, with the insider access that comes from talking to peers rather than interviewing guests.