(C65) [JUST-K] Onegai choo tsune renai doomei (Onegai Twins)
(C71) [Kyougetsutei (Miyashita Miki)] Onegai MeloMelody (Onegai My Melody)
(Puniket 13) [Yumesaki Annai Kairanban (Hiro Hiroki)] Motto! Onegai Tengoku♪ (Onegai My Melody)
[JIBAKU-SYSTEM (Suzuki Amaharu)] Onegai Seitokaichousama -Ichigo- (Onegai Twins) [2005-04-10]
[Yumesaki Annai Kairanban] Onegai Tengoku♪## (Onegai My Melody)
(C77) [FREAKS (Onomeshin)] Onepai! Ranking (Onegai! Ranking)
(C64) [D-heaven] Onegai mahochan (Onegai Teacher)
(C64) [Studio Z-Agnam (Azuma Kyouto)] Onegai Azumaya (Onegai Teacher) [English] {Rinruririn}
(C62) [Atelier Yang (Yang)] Onegai Vol. 05 (Onegai Teacher)
(CR32) [Morimi-ya (Morimi Ashita)] Morimiya 6 Gouten - Onete (Onegai Teacher, Onegai Twins)