[Oohashiya (Oohashi Hikaru)] Osiruko Wars
Josou Sensei to Futanari no Mahou
(C72) [Oohashiya (Oohashi Hikaru)] LIQUID (Various) [English]
[Oohashi Ya] Erotical Mahora ( Mahou Sensei Negima )
[Oohashi Ya] Mahora Gakuen 78th Festival Mahora Chikku ( Mahou Sensei Negima )
(Comic Castle 2006) [Oohashiya (Oohashi Hikaru)] Harem Route (Fate/stay night)
(C59) [Oohashiya (Oohashi Hikaru)] Narushino (Love Hina)
(C72) [Oohashiya (Oohashi Hikaru)] LIQUID (Various)
(SC32) [Oohashiya (Oohashi Hikaru)] SOSH (Suzumiya Haruhi no Yuuutsu)
[Oohashiya (Oohashi Hikaru)] Paradise Beach (Mahou Sensei Negima!)