Sio Kusunoki

Sio Kusunoki is an independent Japanese VTuber who debuted in December 2019, known for her mahjong streams.

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Sio Kusunoki (Japanese: 楠栞桜) is a Japanese virtual YouTuber who worked independently, without a talent agency. She is known mainly for her mahjong content and for writing a column in a Japanese mahjong magazine.

Profile

ItemDetail
DebutDecember 2019 (YouTube)
AgencyIndependent (no talent agency)
Main contentMahjong
LanguageJapanese
Activity periodDecember 2019 – 2020
YouTube handle@kusunokisio

Career

Sio Kusunoki debuted on YouTube in December 2019. She was an independent VTuber and did not belong to any VTuber talent agency. Mahjong was the main focus of her channel from the start, and it became the field she was best known for.

As her mahjong content became known, she began writing a column for Kindai Mahjong, a Japanese magazine about the game. This was work for print media, outside her own channel. In April 2020, a DMM Scratch! online lottery included merchandise featuring her, such as a set of six can badges. This shows that commercial merchandise was being made for her within about four months of her debut.

In late August 2020, she announced on her official website that she was taking a hiatus from online activities. She said she was doing so because of harassment aimed at her online accounts, and she apologized to her fans and supporters for the inconvenience. Records of her career list 2020 as the end of her activity period.

Activities

Streaming style

Her channel was built around mahjong, and her streams were in Japanese. Because she specialized in one game, her content appealed to viewers interested in competitive mahjong as well as to general VTuber fans. Like many VTubers, she streamed and uploaded videos under a single character identity. Her YouTube channel, under the handle @kusunokisio, holds her archived uploads from the period she was active.

Music and works

  • Regular column for the mahjong magazine Kindai Mahjong
  • DMM Scratch! merchandise featuring her, including a set of six can badges (April 2020)

Characteristics

Sio Kusunoki is mainly associated with mahjong. Her column in a mahjong magazine linked her to the wider mahjong media world, beyond the usual VTuber audience. As an independent creator, she ran her activities herself without an agency, which was common among VTubers who debuted on YouTube around 2019. Her career was relatively short, lasting from December 2019 into 2020. In that time she built a recognizable identity as a mahjong-focused virtual personality and appeared on commercial merchandise.

External Links

Edit History

ApprovedEdited by:r***@gmail.com
11/6/2026

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