Obana’s Kodomo no Omocha (Kodocha) manga ran in Shueisha’s Ribon magazine from 1994 to 1998, and the manga inspired a television anime series that aired in Japan from 1996 to 1998.
Obana published a crossover manga of Honey Bitter and Kodocha titled Deep Clear in Cookie in 2010.
Tokyopop published the Kodomo no Omocha manga in North America, and Funimation released the first half of the television anime.