Watch Kanako Challenge [亀吉いちこ] かなこちゃれんじ (COMIC LO 2020年9月号) [英訳] [DL版]

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

[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)

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

(C77) [Gouon (SWA)] Kanako Oppai! | Kanako's Boobs (Nyan Koi!) [English] {Doujins.com}

[Fusa Syobou (Fusa)] Kanako no Onaka. | Kanako's Belly. (THE IDOLM@STER CINDERELLA GIRLS) [English] [Mr_Person]

(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)

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

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

[Ameshoo (Mikaduki Neko)] Touhou TS monogatari ~Kanako-hen~ | Touhou TS Stories ~Kanako's Chapter~ (Touhou Project) [English] [Pedy]

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