Kouichi Tanaka

Birthday: April 15 (age: 25)
Birthplace: Kanagawa Prefecture
Blood Type: A
Job: Sales rep for a major telephone manufacturing company
Hobbies: Music appreciation (always looking for popular songs for karaoke)
Favourite Sport: Tennis (he was a member of a tennis club in his college)

The only customer to visit Taishou's shop regularly. His favorite is miso-ramen.