Asyl: Park and Love Hotel(2007)

Original title: パーク アンド ラブホテル

There is an old love hotel in Tokyo's Shinjuku district where couples can rent a room by the hour for romantic assignations. However, few of its regular customers seem to come there for sexual encounters; the hotel has become a hangout for rootless teenagers, senior citizens looking for a place to relax, and kids that play under the watchful eye of its owner...