(Shota Collection) [Boys Factory (Takenokoya, Ogawa Hiroshi)] Shounen SM Gahou 2 (ショタ・コレクション) [BOYS FACTORY (筍屋, 緒河悠)] 少年SM画報2

(Shotaket 12) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 29.7 (Steamboy, Naruto, Gurren Lagann)

(C63) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 13

(C71) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 29

(C67) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 20

(Shotaket 7) [Boys Factory (Hiroshi Ogawa, Takenokoya)] Otokogaikomonteki Seiai Yuugi (?) / Homosexual's Boys Think Sex to Be Play

(C64) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 15

(C74) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 30

(C69) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 23

(Shotaket 8) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 14

(C75) [Boys Factory (Riki, Ogawa Hiroshi)] Boys Factory 31