JO1

is a Japanese boy group started through the reality competition show "Produce 101 Japan". It has eleven members: Issei Mamehara, Ren Kawashiri, Takumi Kawanishi, Shosei Ohira, Shion Tsurubo, Ruki Shiroiwa, Keigo Sato, Syoya Kimata, Junki Kono, Sukai Kinjo, and Sho Yonashiro, the group is managed by Lapone Entertainment, a joint company between Yoshimoto Kogyo and CJ ENM.