Kujira-Biyori(1992)

Kujira-Biyori

Isana is a sleepy, awkward first-year high school girl. When her parents suddenly decide to go abroad, she finds herself having to move into a shabby apartment her parents bought. At first, Isana is reluctant to live there, but when she finds out that the manager of the small apartment complex is her cousin and first love, Tsuru-chan, she is suddenly feels more optimistic. What's more, all the other residents are all handsome guys...?