KOYAMA Keiko

Japanese Name: こやまけいこ

Gender: Female

Information for Authors:

Series: Kawauso no Jitenshaya-san
Kuru Kuru Jitensha Life
Manga Wakaru Kiso Serigaku
Mawaru Doughnut to Kinyoubi

まわるドーナツと金曜日 raw 第01巻 [Mawaru Doughnut to Kinyobi vol 01]