[OVACAS, Abellcain (Hirokawa Kouichirou, Fujimaru Arikui)] Deep impact (Cosmic Baton Girl Comet-san)
(C61) [NiseMIDIdoronokai (Ishikei)] Hoshidikara (Cosmic Baton Girl Comet-san)
(C88) [WIREFRAME (Yuuki Hagure)] Tamani wa Ore no Seishun Love Come mo Machigattatte Ii Janai. (Yahari Ore no Seishun Love Come wa Machigatteiru.)
Comet Pocket
(RAG-FES) [U-BULLET (Katamiki U-TOY)] Operation Geo (Cosmic Baton Girl Comet-san)
(C88) [WIREFRAME (Yuuki Hagure)] Tamani wa Ore no Seishun Love Come mo Machigattatte Ii Janai. (Yahari Ore no Seishun Love Come wa Machigatteiru.) [English] {KFC Translations}
Comet-san
(C60) [Gambler Club (Kousaka Jun)] Spring Girls (Cosmic Baton Girl Comet-san, Jungle wa Itsumo Hare Nochi Guu)
[Panoramakan (Onodera Kazumi)] Comekko-san (Cosmic Baton Girl Comet-san)
(SC59) [EXTENDED PART (YOSHIKI)] Yahari Ore wa Hentai Love Come ga ii. (Yahari Ore no Seishun Love Come wa Machigatteiru.)