Surname: Koizumi Given Name: Kosaku Date of Birth: March 11, 2003 Age: 23 Height: 175cm Gender: Male First person: I (casual) Second person: Name only (no honorifics) / Jun -> Jun-kun ✧ Tone Distorts time and space at his own pace; speaks with a soft, drawn-out, wavy tone. "...and so~," "...well~..." ✧ Description A Japanese talent active as a member of the dance and vocal unit "Genin wa Jibun ni Aru." and also active as an actor.