Zecchou CONTRACT
[TomCat (Keita)] Zecchou CONTRACT [Digital]
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID)
[TomCat (Keita)] Zecchou CONTRACT 2 [Digital]
(Kuroket) [Iifuufu (Zecchou)] Uho Uho ♂ Love Attack 2 (Kuroko no Basuke)
(Kouroumu 9) [Zecchouomorashiteikoku (Kochouka)] Youmu Hatsujouchuu (Touhou Project) [English] [TranslatorWithoutAName]
(C89) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kekkon (VOCALOID) [English] [Heavenchai]
Zecchou CONTRACT 2 | 绝顶合约 2
(C88) [SUBCONTRACT STUDIO (luphis)] Luka Nee-san no Kango (VOCALOID)
(Kouroumu 9) [Zecchouomorashiteikoku (Kochouka)] Youmu Hatsujouchuu (Touhou Project)
