(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) Hentai (C81) [TIES (タケイオーキ)] こばとのないしょ。 (僕は友達が少ない)

(C81) [Cat Food (NaPaTa)] Kobato-ppoi no! (Boku wa Tomodachi ga Sukunai) [English] [4dawgz + FUKE]

(C81) [Cocoa Holic (Yuizaki Kazuya)] Kobato-chan no Shiiku Houhou (Boku wa Tomodachi ga Sukunai) [English] [ydwtt]

(C80) [TIES (Takei Ooki)] Hatoniku! (Boku wa Tomodachi ga Sukunai) [English] [EHCove]

(C81) [Bitto (Ariike Tomosane, EDEN)] Kobato no Renkinhou (Boku wa Tomodachi ga Sukunai)

(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [Decensored]

(C81) [Magudara Kaihou Doumei (Tsukuyomi Sajin)] Boku no Tomodachi wa Saimin ni Kakari Yasui (Boku wa Tomodachi ga Sukunai)

(C81) [tete a tete fragile (Sasahara Yuuki)] Kobato wa Sando Saezuru Omake (Boku wa Tomodachi ga Sukunai)

(C81) [Mugen@WORKS (Akiduki Akina)] Ware wa Tomodachi nado Iranu 2 (Boku wa Tomodachi ga Sukunai)

(C81) [Yasudanchi (YASUDA)] KOBATO CHUIHOU! Ni (Boku wa Tomodachi ga Sukunai)

(C81) [Fukupukutei (Yatsuka)] Kobato-chuwan ni Peropero Shite Morau Hon (Boku wa Tomodachi ga Sukunai)