[Old School Academy (Amedama Akihito)] Retroli (Various)
[Chibikko Kingdom] QMA Soushuuhen (Quiz Magic Academy)
(C74) [CHIBIKKO KINGDOM (Kekocha)] QMADX!! (Quiz Magic Academy, beatmania IIDX)
(C86) [Hibi Rakuraku (Aoki Kanji)] Momioka no Hatsujou (To LOVE-Ru)
(SC34) [Alpha to Yukaina Nakamatachi (Alpha)] Chaos Mahou Gakuin (Quiz Magic Academy)
[Hibi Rakuraku (Aoki Kanji)] Pretty Lamia [Digital]
(COMIC1) [CHIBIKKO KINGDOM (Kekocha)] Himitsu no Koubaibu (Quiz Magic Academy)
[Kagi Node (Tsubaki Hara)] QUIZ EROCCO ACADEMY (Quiz Magic Academy) [Digital]
(C74) [CHIBIKKO KINGDOM (Kekocha)] QMADX!! (Quiz Magic Academy, beatmania IIDX) [2nd Edition 2008-08-31]
