This article needs expansion with more information on Ryushen, including a more in-depth description on their personality, as well as more trivia.
You can help by adding more information in the "Personality" or "Trivia" sections. (November 2020)
Ryushen (緑仙) is a Japanese Virtual Youtuber and member of Nijisanji (formerly of Njisanji SEEDs).
Ryushen is a second-year high school senior without a known or specific gender.
Ryushen has a calm, cool character and singing voice.
Ryushen made their YouTube debut on 8 June.
On 2 October Ryushen made their 3D model debut at the concert event Nijisanji Music Festival - Powered by DMMM Music but didn't hold their official 3D model YouTube livestream until 23 November. Soon afterwards, Ryushen released their first original song "Evergreen (エヴァーグリーン)".
On 13 May Ryushen debuted in the new Nijisanji music unit "Rain Drops," which is signed under the major music record label Virgin Records (Universal Music Group). The other members in this unit are Elu, Warabeda Meiji, Joe Rikiichi, Saegusa Akina, and Suzuki Masaru.
- On 2 October 2019 Ryushen participated in the concert event Nijisanji Music Festival - Powered by DMMM Music, in which they appeared in 3D for the first time.
- On 9 February 2020 Ryushen performed at the Zepp Sapporo venue as part of the concert tour Nijisanji JAPAN TOUR 2020 Shout in the Rainbow! .
- Ryushen's real name is Sengawa Midori (仙河緑). Other Livers often call Ryushen 'Midori.
- Notable units within Nijisanji:
- Ryushen likes to sing and has uploaded over 150 cover songs as well as many original songs.
- Color: #5DCCAB 
- 緑仙channel - Main YouTube Channel
- みどりのさぶちゃんねる - Sub YouTube Channel
- Ryushen's corporate profile on the official Nijisanji website
- @midori_2434 - Ryushen's official Twitter account
- #緑仙 - General
- #緑仙の配信 - Stream talk
- #緑仙はやく見ろ - Fan art
- #緑仙は見るな - Fan art (NSFW)
- #きいたよ緑仙 - Commentary on released voice dramas
- 緑仙 - Unofficial Nijisanji Wiki
- 緑仙 - Nicovideo Encyclopedia
- 緑仙 - Pixiv Encyclopedia
- 绿仙 - Moegirl Encyclopedia