(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph] (SUPER11) [Astonish (内藤騎士)] こどもちゃれんじ (よろず) [英訳]

(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki

(C72) [Web Knight (Naitou Satoshi)] Tsundere Seven 21 (Suguri) [english]

(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]

(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)

[Naitou Gura] Kakeru Overrun Zenpen + Chuuhen | Kakeru Overrun - Part 1&2 [English] =LWB=

(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi

(C65) [kodomo challenge (Various)] Shukudai ga Owaranai

(Reitaisai 5) [Yuzumomo Jam (Naitou Satoshi)] Princess of the Dawn (Gensou Shoujo -Adesugata-) (Touhou Project) [English] [Wings of Yuri]

(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various)

[Astonish] Dotchi o Mukaite mo Uchuu (Galaxy Angel)