[Happa Tei] Girl-san to (Yu-Gi-Oh!) [Digital]

(CT21) [Plum (Kanna)] Massugu na Happa (Sword Art Online) [English] [resound]

[Slimy Alpha (Tadano Happa)] Zutto Asobo!

[Slimy Alpha (Tadano Happa)] Hajimete Doushi

(C54) [Chandora, LUNCH BOX (Makunouchi Isami)] Lunch Box 33 - Happa no Shizuku (To Heart)

(COMIC1☆5) [Yakiniku Teikoku (Megumi)] Sanchu wa Happa no Namae nano | Lettuce is The Name of The Leaf (Sora no Otoshimono) [English] [Archanfel]

[Nobicco (Happa Nobitarou)] Ikenai Kotokai (Noein)

(SC34) [Nagomidoki (Hinata Happa)] Touhou Genjiiroku -Ketsu- (Touhou Project)

(C66) [Shinkouzan Tozantai (Kogawa Yasushi)] Happa Tai 2 Revised Edition (ToHeart, Kizuato, and Magical Antique)

(CT21) [Plum (Kanna)] Massugu na Happa (Sword Art Online)

(C64) [Shinkouzan Tozantai (Kogawa Yasushi)] Happa Tai 1 (ToHeart, Kizuato, and Magical Antique)

(C63) [Shinkouzan Tozantai (Kogawa Yasushi)] Happa Tai 2 (ToHeart, Kizuato, and Magical Antique)

[Juushoku To Sono Ichimi (Tomozawa Shou)] Happa Janaimon! (Comic Party, To Heart)

(C54) [Nazonokai (Mitamori Tatsuya)] Happa no Kawanagare 2 (Kizuato)

[Chandora & LUNCH BOX] LUNCH BOX 33 Happa no Shizuku (To Heart)

(Kakuseiya) [Nazonokai (Mitamori Tatsuya, Shimamoto Harumi)] Happa no Kawanagare 1 (Kizuato, ToHeart)

[Slimy Alpha (Tadano Happa)] Zutto Asobo! | Let’s Play Forever! [English] =Dark Mac + CW=

(C55) [Kikouken (Nanami Makoto, Yamaimo Torotoro)] Happa Funi Funi (Kizuato, ToHeart)

[Nazonokai (Mitamori Tatsuya)] Happa no Kawanagare 1/2 (To Heart)

(C68) [Nagomidoki (Hinata Happa)] Touhou Genjiiroku (Touhou Project)

(COMIC1☆5) [Yakiniku Teikoku (Megumi)] Sanchu wa Happa no Namae nano (Sora no Otoshimono)