(C82) [Chagashi Saiban (Yamabuki Mook)] Lesson! (IS ) [English] [life4Kaoru]

[Carrot Works (Hairaito)] IS Ichige Soudatsusen! (IS <Infinite Stratos>) [English] {doujin-moe.us}

(C80) [Yumeyoubi (Kazumu)] Ichika to Ecchi!! | Having Sex with Ichika!! (Infinite Stratos) [English]

(C80) [CHAGASHI SAIBAN (Yamabuki Mook)] Chagashi Saiban Event-Only Book (IS <Infinite Stratos>) [English] [Life4Kaoru, Rapidswitch] [Decensored]

(C85) [RED CROWN (Ishigami Kazui)] Cecilia Usagi wa Hatsujou Chuu (IS <Infinite Stratos>) [English] [Rapid Switch]

(C80) [Mahirutei (Izumi Mahiru)] Cecilia Style (IS <Infinite Stratos>) [English] [RapidSwitch]