Seasons & episodes

S1 · E1Episode 1 2022-03-10 · 27 min＋

A strange four-year-old boy named Kotaro moves into Shimizu Apartment all on his own. He doesn't seem to have any parents or family around.

S1 · E2Episode 2 2022-03-10 · 28 min＋

Karino figures out why Kotaro talks the way he does: he's copying Tonosaman, his favorite cartoon character from a show that's about to end.

S1 · E3Episode 3 2022-03-10 · 28 min＋

When he sees someone handing out free balloons, Kotaro tries to collect as many as he can. But there's a reason he wants so many balloons.

S1 · E4Episode 4 2022-03-10 · 27 min＋

Kotaro's friend Kakeru has a maid who takes care of everything for him, so Kotaro decides to show Kakeru how to do things for himself.

S1 · E5Episode 5 2022-03-10 · 27 min＋

For some reason, Kotaro is very particular about his tissues. He wants expensive, soft ones because they're "sweet." Later, Karino figures out why.

S1 · E6Episode 6 2022-03-10 · 27 min＋

A man named Aota moves into the building for a month. When he asks Kotaro to be his friend, Karino gets suspicious — and a little jealous.

S1 · E7Episode 7 2022-03-10 · 27 min＋

A girl named Kana starts coming over to Kotaro's house to play everyday after kindergarten, but she never seems to have fun.

S1 · E8Episode 8 2022-03-10 · 27 min＋

Karino brings Kotaro and all his friends to the movies. Kotaro wants to see the new Tonosaman film, but the other kids want to watch something else.

S1 · E9Episode 9 2022-03-10 · 28 min＋

Whenever Kotaro goes to see the neighborhood dentist, Dr. Ohba always takes the time to talk to him and ask him lots of questions.

S1 · E10Episode 10 2022-03-10 · 28 min＋

One day, a woman Kotaro doesn't recognize comes to pick him up from kindergarten. She says she's Karino's ex-girlfriend.