(Ikai Toshi no Arukikata) [Cotolet* (Cotoco)] Chotto Hanashiaimashou! (Kekkai Sensen) (異界都市の歩き方) [Cotolet* (コトコ)] ちょっと話し合いましょう! (血界戦線)

(Ikai Toshi no Arukikata 2) [ayafujii private circle (Fujii Aya)] Nikoniko Nyannyan ~Leo-kun ga Hatsujouki ni Natte Taihen na Koto ni~ (Kekkai Sensen)

(Ikai Toshi no Arukikata WEST 2) [FUEGO (Katou Teppei)] CHEAP FICTION (Kekkai Sensen)

(Ikai Toshi no Arukikata 2) [Natural Highs (Yuu)] MORE THAN ANYONE (Kekkai Sensen)

(Ikai Toshi no Arukikata 2) [ibaramo (ichi)] Tokubetsu Taiguu-shitsu Iki (Kekkai Sensen)

(Ikai Toshi no Arukikata WEST) [ZENPOCOENFUN (POCO)] Hebi no Ashi wa Nanbon? (Kekkai Sensen)

(Ikai Toshi no Arukikata) [Allworld (Kamo)] Cherry Pop (Kekkai Sensen)

(Ikai Toshi no Arukikata CENTRAL) [ayafujii private circle (Fujii Aya)] Leo-kun no Oppai ga Ookiku Natte Taihen na Koto ni. (Kekkai Sensen)

(Ikai Toshi no Arukikata 2) [Kyrie (Sorimachi Ayako)] Sub Rosa (Kekkai Sensen)

(Ikai Toshi no Arukikata CENTRAL) [Sokotsuya Baker (Tatsunosuke Yukiya)] Koyoi, Kimi ga Hana to Shiru (Kekkai Sensen)

(Ikai Toshi no Arukikata) [N°10 (Matsuji)] Soshite Kyou mo Boku wa Kimi o Uragiru (Kekkai Sensen)