Kotarou wa Hitorigurashi
Plot Summary: The "apartment comedy with laughs and tears" centers on a four-year-old boy named Kotarou Satоou, who moves next door to Shin Karino, an unsuccessful manga artist. Kotarou has no parents and lives alone. Not only does he seem to earn a living, he actually seems more put together than his own strange neighbors.
Other name: Kotaro Lives Alone, コタローは1人暮らし