Kyoko Koga

Shonen Tanteidan: Kabu to Mushi no Yoki

The Boy Detectives Club – Doctor Phantom

Devotion to Railway

First Love of Okon

The Boy Detectives Club – The Iron Fiend

Love School

The Boy Detectives Club – The Devil with Twenty Faces

With Songs in My Heart

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

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

Seven-Color Mask: Red Jaguar - Million Dollar Showdown