Chii Is In Sync.
Chi and Youhei are in sync together.
Aired 15/07/2009EP 63 - Chii Is In Sync.

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.