Daisuke Tachibana is a book shop owner whom Kotarō always meets up with. They both went practice at the shrine together for the festival.
Tachibana has black eyes and black hair. He usually wears random cloths either at his book store or during practice. He wears black glasses.
He is very kind to others. Whenever someone needs some help or advice, he will always be glad to help them. He knows a lot of books since he runs a book store. He respects his elders and help the youths.
Spring and Hard Times
Howling at the Moon
The Wind Rises
The Setting Sun
An Encouragement of Learning
- Tachibana is one of the characters who haven't got a role in the shorts.