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Mayuzumi Kai

AKA MayuMayuyu黛灰

Nijisanji (former) NIJISANJI (main branch) (former) Graduated Last active 4 years ago on Youtube

About

Mayuzumi Kai, known by the aliases Mayu and Mayuyu, was a male Japanese VTuber who debuted with Ars Almal and Aiba Uiha as part of the "Blues" trio in July 2019. Affiliated with Nijisanji, he was known for his free-talk sessions and gaming streams, often using the tag "#ライブハック."

Mayuzumi Kai (黛灰) was a male Japanese Virtual YouTuber affiliated with NIJISANJI. He debuted alongside Ars Almal and Aiba Uiha, known as the trio "Blues" (ぶるーず).

Bios from their socials (1)

Bio (from YouTube)

にじさんじ所属バーチャルライバー黛灰の放送です。 ◯プロフィール類い稀な才能を持つハッカー持て余した暇をどうにかするべく配信活動を始める買い物は全て通販で済ませるいわゆる出不精 ※インターネット等を用いた不正アクセス行為やその助長行為は法律で禁止されています。 ※模倣防止や演出上などの観点から一部実際のコマンドラインと異なる箇所がございます。〇各種名称配信タグ：#ライブハックイラスト：#灰画 ◯リンク【Twitter】 https://twitter.com/mayuzumi_X 【お問い合わせやお手紙はこちら】 https://www.nijisanji.jp/contact 【にじさんじオフィシャルストア】 https://shop.nijisanji.jp/s/niji/ 【にじさんじ公式Twitter】 https://twitter.com/nijisanji_app 《@nijisanji_app 》【にじさんじ公式HP】 https://www.nijisanji.jp **************************************************************

Character Info

Country Japan

Gender Male

Birthday 28 September

Age 23 years old (currently), 21 (at debut)

Debut YouTube: 2019/07/28

Height 178 cm (5'1")

Weight ....

Languages Japanese

Zodiac Sign libra

Model 3D, L2D

Community

Streaming Language Japanese

Speaks Japanese

Genres free-talk, gaming

Oshi Mark 💻💙

Hashtags

Live #ライブハック

Fan Art #灰画

Fan Art (NSFW) #黛使用済み

Clip #灰ジェスト

Recent Activity

Recent Tweets

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Gallery

HoloList Portrait

Lore

An aloof and talented white-hat hacker who began live streaming as part of an undercover investigation. He rarely goes outside and orders everything online.

Contributors

This profile is enriched by VTuber Wiki community editors. Thank you to:

Credits sourced from VTuber Wiki page revision history. Vtubie and Hololist do not expose per-page contributor data, so this list reflects VTWiki editors only.