Kawa no Hikari is a special anime that premiered in summer 2009, produced by Studio Gallop.

About the production: there is 1 episode of about 70 minutes and its current status is "finished".

Its main genres are adventure, with themes such as Urban, Family Life, Animals and Environmental.

On AniList, Kawa no Hikari has an average score of 62%, an average score, and appears on 599 users' lists.

A story of a rat family who have to leave their home because humans start a construction site. Now the rats are searching for a place to stay.

Official synopsis from AniList.