天開司 天絵画 天開絵
An independent [[Virtual YouTuber]] and leader of the group [[BANs]]. His initial design was created by [[Magura Ene]], while his current illustrator is [[K-SUWABE]]. 

He started his activities on June 2, 2018 soon after [[Bitou Kaiji]] ceased activities. Since then, he has frequently collaborated with various VTuber groups and independents, including a brief period as a participant in the [[Nijisanji]] NetWORK program alongside [[Fairys (vtuber)|]]. Though no longer officially affiliated with the company, he still participates in events such as Nijisanji Koushien. 

His most defining features are his irises shaped like the design on the 1 Pin [[mahjong tile]] and his [[red hair]], [[sunglasses]], [[dice earrings]], and [[track jacket]] emblazoned with the BANs logo. Like Bitou Kaiji, he also has a び ([i]bi[/i])-shaped scar on his cheek.

h4. Appearance

* !post #7544213

h4. Other Affiliated Groups

* [b]Guntou Tsuneru[/b]: A formerly active collaborative group consisting of himself, [[Itou Life (vtuber)|]], [[Gundou Mirei]], and [[Inaba Haneru (animare)|]]
* [b]AllGuys[/b]: A 4-man group consisting of himself, [[Tomari Mari]], [[Utai Meika]], and [[GatchmanV]]

h4. External links

* "YouTube Channel":[https://www.youtube.com/channel/UCZYyhgoV314CM14zBD6vd4A]
* "Twitter Account":[https://twitter.com/tenkaitukasa]
* "BOOTH":[https://tenkaitsukasa.booth.pm/]
* "Tenkai Tsukasa (JP Wikipedia)":[https://ja.wikipedia.org/wiki/%E5%A4%A9%E9%96%8B%E5%8F%B8]
tenkai tsukasa