Artist matsuyama seiji97

Young Champion Retsu Vol.13

Seiji Matsuyama Onegai Anna Senensei

Young Champion Retsu Vol.09

Young Comic 2008-07

[Matsuyama seiji] Yan Hobo

Young Champion Retsu Vol.08 (2007-09-30 Zoukangou)

Young Champion Retsu Vol.06

Young Champion Retsu Vol.07 (2007-07-25 Zoukangou)

Young Champion Retsu Vol.03

Young Comic 2009-07

(C85) [Matsuyama Seiji (Matsuyama Seiji)] Eiken Makaizou (Eiken) [Incomplete]

Young Comic 2008-10

Young Comic 2008-08

Young Champion Retsu Vol.02

Yan hobo by matsuyama seiji

Young Comic 2009-01

Young Comic 2008-09

Young Comic 2008-12

[LOVE (Kawai Hideki)] Disappear (Death Note)

Young Comic 2009-01

[Seiji Matsuyama] Ura Eiken ZERO (Eiken)

Seiji_Matsuyama-Onegai_Anna_Sensei (5-8) small ver.