Boy group
JO1
제이오원
- Agency
- LAPONE Entertainment
- Debut
- March 4, 2020
- Members
- Issei Mamehara, Junki Kono, Keigo Satō, Ren Kawashiri, Ruki Shiroiwa, Sho Yonashiro, Sukai Kinjo, Syoya Kimata, Takumi Kawanishi
- Past members
- Shion Tsurubo, Shosei Ohira
- YouTube subscribers
- 1.02 million(as of Nov. 2, 2026)
Official channels
- Official website
- jo1.jp (Japan)
- YouTube
- @JO1_official
- X
- @official_jo1
- @official_JO1
- TikTok
- @jo1_gotothetop