(C61) [NIKKA (Mario Kaneda)] C-HOBIT 2 (Chobits) Hentai (C61) [NIKKA (マリオ金田)] C-HOBIT 2 (ちょびっツ)

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

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

(C76) [NIKKA (Mario Kaneda)] Princess Code 03 (Seiken Densetsu 3) [English] {SaHa}

(C73) [NIKKA (Mario Kaneda)] Princess Code (Seiken Densetsu 3) [English] {SaHa}

(SC40) [NIKKA (Mario Kaneda)] Princess Code 02+ (Seiken Densetsu 3) [English] {SaHa}

(COMIC1☆10) [Bicolor, NIKKA, ONEGROSS (Kuroshiro Neko, Mario Kaneda, 144)] RIESZ&FASHION 3-RIESZ COLLECTION + Paper (Seiken Densetsu 3)

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

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

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

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