Tomoguchi Kako

 (塘口椛子) is a Japanese idol, a model, and a member of DIANNA Project Renshuusei.

She joined DIANNA Project Renshuusei on May 9, 2022.

On May 13, 2022, it was reported that Tomoguchi has declined to participate in the unveiling of the new trainees on DIANNA Project 's upcoming regular performance on May 15. Her Twitter and CHEERZ account never got updated since and eventually were removed.

Profile

 * Favorite Food: Peach and salted salmon roe