Vtuber

• 読み: ブイチューバー
• ローマ字: buichuubaa
• 漢字の分解: From English 'Virtual YouTuber.' Often written as VTuber or Vtuber in mixed script.
• 発音: /bu.i.t͡ɕuː.baː/

意味

Virtual YouTuber; a content creator who uses a computer-generated avatar instead of showing their real face.

Vtuber is a massive cultural phenomenon originating from Japan. These creators use motion-capture technology to animate 2D or 3D avatars that represent them while streaming, singing, gaming, or chatting. Major agencies like Hololive and Nijisanji manage hundreds of Vtubers, some of whom fill arenas for live concerts. The format allows creators to maintain anonymity while building deeply personal connections with fans.

例文

1. 最近ハマってるVtuberの配信毎日見てるんだけど、寝不足やばい。
2. Vtuberの3Dライブのクオリティ年々上がってるよね。
3. 推しのVtuberが歌枠やるっていうから今夜は予定空けた。

使い方ガイド

場面: social media, streaming platforms, friends, internet culture

トーン: enthusiastic, casual

正しい言い方

• 推しのVtuberが新衣装お披露目するらしいよ。 (Apparently my favorite Vtuber is revealing a new outfit.)
• Vtuberの切り抜き動画から沼にハマった。 (I fell down the rabbit hole from Vtuber clip compilations.)

避ける言い方

• Vtuberの中の人を特定しようとするのはマナー違反 (Trying to identify the person behind a Vtuber is a serious breach of etiquette)

よくある間違い

• Treating Vtubers as 'just animated characters' — fans relate to the person behind the avatar
• Asking about or sharing information about a Vtuber's 'real identity' (中の人)

起源と歴史

Coined in 2016 when Kizuna AI debuted as the first 'Virtual YouTuber.' The term combines 'Virtual' and 'YouTuber.' The format exploded in 2018-2020 with agencies like Hololive and Nijisanji, becoming a billion-dollar industry.

文化的背景

時代: 2016 origin, mainstream by 2020

世代: Teens to 30s primarily

社会的背景: Universal

地域メモ: Used across all of Japan and increasingly worldwide. Japan pioneered the Vtuber format and remains the largest market, with agencies like Hololive and Nijisanji being cultural phenomena.