[Hyakushiki (Hyaku)] All is your fault! (Space Brothersi)
[Daitoutaku (Nabeshima Mike)] Ryoujoku Kashimashi Hazumu Curry (Kashimashi ~girl meets girl~) [English]
[MAGMA BB/MAHARU] 惑い星の軌道 (Space Brothers)
[WEST ONE (10nin)] Brotherhood Sairokushuu (Battle Spirits Sword Eyes) [Digital]
[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii! | This Situation is too Weird for it not to be a Little Brother’s Route! (Tamahime) [English] {Hennojin} [Digital]
[Bitte] Yoiko no Seikyouiku (Space Brothers) [Digital]
(RAG-FES 05) [FOX-CLUB, JET DEKOPIN BOOKS (Akimoto Akio, Kawanishi Yuuji)] After School Goes To Meet An Elder Brother (Shuukan Watashi no Onii-chan)
(SPARK7) [DIZZY (Akashi Kuyou)] Brother's Secret (Yu-Gi-Oh! ZEXAL)
After School Goes To Meet An Elder Brother
(C83) [MAGMA_BB (MAHARU)] Madoi Hoshi no Kidou (Space Brothers)
