(C74) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 30
(C71) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 29
(Shotaket 12) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 29.7 (Steamboy, Naruto, Gurren Lagann)
(C67) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 20
(C75) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 31
(Shota Collection) [Boys Factory (Takenokoya, Ogawa Hiroshi)] Shounen SM Gahou 2
(C69) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 23
(Shotaket 10) [Hiroshi Ogawa] Boys Factory 21
(C64) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 15
(Shotaket 8) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 14