Mayumi Yokoyama
Zodiac: Sagittarius
Blood Type: O
Mangaography

Mitsuai Celeb
Nana Shiiba, Mayumi Yokoyama, Risa Konno, Kako Mitsuki

Sweet HR: Minami-sensei no Himitsu no Houkago
Mayumi Yokoyama

I ♥ HS
Mayumi Yokoyama

Shiritsu! Bijinzaka Joshi Kouko
Mayumi Yokoyama

Galism: Renai Joutou 3 Shimai
Mayumi Yokoyama

Otomental
Mayumi Yokoyama

Otokonoko Zukan
Mayumi Yokoyama

Four Reasons To Fall in Love With Him
Mayumi Yokoyama

Bijo Juku
Mayumi Yokoyama

Chiki Chiki Banana
Mayumi Yokoyama

M no Yoromeki
Mayumi Yokoyama

Sakanai Sakura (YOKOYAMA Mayumi)
Mayumi Yokoyama