The winner group of the first season of Produce 101 Japan.
The group consists out of Iseei Mamehara, Ren Kawashiri, Takumi Kawanishi, Sukai Kinjo, Junki Kono, Sho Yonashiro, Ruki Shiroiwa, Keigo Sato, Shosei Ohira, Syoya Kimata and Shion Tsurubo.
JO1 officialy debuted in March 2020 with the song INFINITY under the company Lapone Entertainment
A: "Do you know this Japanese survival show group?"
B: "You mean JO1? They are very good tho!"