Based on the available information, Momo Kappa-chan is a kappa character featured in the "Hana Kappa" television series and the movie "Eiga Hana Kappa Hana-sake! Pakkaan Chō no Kuni no Daibōken". Identified as a Japanese water sprite or youkai, Momo Kappa appears among the friends of Hana Kappa within the series' universe.