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Kotaro Lives Alone

2022 ★ 7.8 1 season 10 eps TV-MA

Animation

Drama

Comedy

A lonely little boy moves into a ramshackle apartment building all on his own and makes friends with the broke manga artist who lives next door.

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Where to watch Kotaro Lives Alone

Kotaro Lives Alone is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The animation has 1 season and 10 total episodes, rated 7.8/10 by 136 viewers.

Last verified: October 16, 2026 · Source: TMDB

Episodes 10 total across 1 season

10 episodes20223 watched

Mar 10, 2022★ 7.7

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.

Mar 10, 2022★ 7.2

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.

Mar 10, 2022★ 7.8

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.

Mar 10, 2022★ 8.0

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.

Mar 10, 2022★ 7.0

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

Mar 10, 2022★ 7.3

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.

Mar 10, 2022★ 7.3

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

Mar 10, 2022★ 7.0

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.

Mar 10, 2022★ 7.0

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

Mar 10, 2022★ 6.7

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

Frequently asked

How many seasons does Kotaro Lives Alone have?

Kotaro Lives Alone has 1 season with 10 episodes in total.

Is Kotaro Lives Alone still on the air?

Kotaro Lives Alone has ended and is no longer in production.

What network airs Kotaro Lives Alone?

Kotaro Lives Alone airs on Netflix.

When did Kotaro Lives Alone first air?

Kotaro Lives Alone first aired on March 10, 2022.

Cast

Rie Kugimiya

Rie Kugimiya

Kotaro Sato (voice)

Toshiki Masuda

Toshiki Masuda

Shin Karino (voice)

Junichi Suwabe

Junichi Suwabe

Isamu Tamaru (voice)

Saori Hayami

Saori Hayami

Mizuki Akitomo (voice)

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