Kyoko Koga

The Boy Detectives Club – The Iron Fiend

Love School

First Love of Okon

Devotion to Railway

The Boy Detectives Club – The Devil with Twenty Faces

Shonen Tanteidan: Kabu to Mushi no Yoki

The Boy Detectives Club – Doctor Phantom

With Songs in My Heart

Seven-Color Mask: Red Jaguar - Horror of the Black Hand

Seven-Color Mask: Red Jaguar - Million Dollar Showdown

Seven-Color Mask: Red Jaguar - The Final Trump Card