(CR37) [NIKKA (Mario Kaneda)] TH2 (To Heart 2)

[NIKKA (Mario Kaneda)] M-06 (Futakoi)

(C80) [NIKKA (Mario Kaneda)] Princess Code 06 (Seiken Densetsu 3) [English] [Desudesu]

(C77) [NIKKA (Mario Kaneda)] Princess Code 04 (Seiken Densetsu 3) [English] {SaHa}

(SC37) [NIKKA (Mario Kaneda)] Ryuusei LOVERS (DARKER THAN BLACK)

(C79) [NIKKA (Mario Kaneda)] Princess Code 05 (Seiken Densetsu 3) [English] [Desudesu]

[NIKKA (Mario Kaneda)] Ryuusei LOVERS/04 (DARKER THAN BLACK)

(C77) [NIKKA (Mario Kaneda)] Princess code 04 (Seiken Densetsu 3)

(C61) [NIKKA (Mario Kaneda)] C-HOBIT 2 (Chobits)

(C68) [NIKKA (Mario Kaneda)] TH2 the summer vacation! (ToHeart2)