Chii Goes Home.
Mr. Yamada is getting used to driving, and they go to a drive-through to get lunch. Then Chi gets out through the window.
Aired 25/06/2009EP 52 - Chii Goes Home.

2009
Chi's Sweet Home - Chi's New Address
Chi is still living with the Yamada family, but they decide it isn't fair to force her to hide indoors in their "no pets allowed" apartment. So they decide there is only one thing to be done, Chi must move away for her own happiness.