Official parody of Kodomo no Jikan published in Winter 2012 magazine with the participation of numerous mangaka, who made a chapter each, as a tribute to the Watashiya Kaworu series, who also added one of its chapters. Includes: 1. Hoken no Jikan (ほけんのじかん), Kouichi Kusano 2. Kisu no Jikan (きすのじかん), Yoshikazu Hamada 3. Okane no Jinkan (おかねのじかん), Mikabe Setsuna 4. Rin-chan★Baka Kyoudai (りんちゃん★バカ兄妹), Yuna Kagesaki 5. Untitled, Hidetaka Kakei 6. Sensei no Hoshii Mono (せんせーのほしいもの), Cotoji 7. Kodomo no Tessellation (こどものテッサレ―ション), Q-tarou Hanamizawa 8. Untitled, Fumika Natsume 9. Untitled, Satoru Matsubayashi 10. Untitled, Utamaro 11. Onetsu no Jikan (おねつのじかん), Tarou Shinonome 12. Untitled, Sato Yoshimi 13. Untitled, Asami Sekiya 14. Untitled, Arima Honda 15. Shiroi-sensei no Jikan♡ (白井せんせいのじかん♡), Mutsuki Tsutomu 16. Untitled, Milk Morinaga 17. Moshimo 3 Nin ga Sagume ni Nyuugaku shitara (もしも３人が咲女に入学したら。), Towa Ooshima 18. “Nakamura.” (「中村。」), Takarada Gorgeous 19. Real Kodomo no Jikan (リアルこどものじかん), Shuuzou Oshimi 20. Abunai Mizugi no Jikan (アブない水着のじかん), Itokatsu 21. Shiroi-sensei to Tsuki Aitai node Oyajima-sensei ni Naritai. (白井せんせいと付き合いたいので小失島せんせいになりたい。), Ayami Kazama 22. Untitled, Ooi Masakazu 23. Honobono Reiji-san (ほのぼのレイジさん), ÖYSTER 24. Untitled, Touko Shiwasu 25. Untitled, Kanko Nakamura 26. Iidabashi no Futaba-chan: Kodomo no Jikan Tokubetsuhen (飯田橋のふたばちゃん　－こどものじかん特別編－), Story : Ryouichi Yokoyama, Art : Mayumi Katou 27. Shugyou Sankan no Jikan (授業参観のじかん), Kaworu Watashiya