Top 10 Anime Like Insomniacs After School (Kimi wa Houkago Insomnia) [2025 List]

Kimi wa Houkago Insomnia

Ganta Nakami is a high school student who suffers from insomnia. One day, he meets Isaki Magari, a girl with the same condition. A strange, but special relationship forms as they share a secret and catch up on their sleep in their school’s abandoned observatory…

Insomniacs After School has finished airing and it has 13 Episodes. It is also Known as: 君は放課後インソムニア, Insomniacs After School, Insomniaques, ถ้านอนไม่หลับไปนับดาวกันไหม

Genres: Romance , Slice of Life , Seinen

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10. Kanojo to Kanojo no Neko: Everything Flows

Kanojo to Kanojo no Neko: Everything Flows

For the longest time, it's just been the two of them. "Kanojo" and her cat Daru are inseparable, having grown up together. Now a junior in college, Tomoka—her roommate of a year and a half—moves out of their shared apartment, and in order to keep her living space, Kanojo must find a job. Day by day, Daru watches her continued efforts from a cat's-eye view, eagerly awaiting his owner's return. When she gets back, once again, it's just she and her cat.Kanojo to Kanojo no Neko: Everything Flows is a charming short series about the bond between a pet and his owner.

Kanojo to Kanojo no Neko: Everything Flows has finished airing and it has 4 Episodes. It is also Known as: 彼女と彼女の猫 -Everything Flows-, She and Her Cat: Everything Flows

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9. Hanbun no Tsuki ga Noboru Sora

Hanbun no Tsuki ga Noboru Sora

After contracting hepatitis A, Ezaki Yuuichi has been confined to a hospital, away from his friends and family, much to his displeasure. To relieve his boredom, he has taken to sneaking out of the hospital, usually putting himself on the receiving end of a beating from his nurse. Upon meeting a girl his age also staying in the hospital, he is immediately captivated by her beauty. Akiba Rika's personality is not quite as captivating as her beauty however. In fact, she is rather selfish, moody, and bossy. But as the two spend more time with each other, they become closer, sharing the ordinary joys and trials of a budding teenage romance, even when darkened with impending tragedy—for Rika's condition does not leave her much longer to live.

Looking Up At The Half-Moon has finished airing and it has 6 Episodes. It is also Known as: 半分の月がのぼる空, Hantsuki

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8. Tsuki ga Kirei

Tsuki ga Kirei

Kotarou Azumi and Akane Mizuno became third year students at junior high school and are classmates for the first time. These two, along with fellow classmates, Chinatsu Nishio and Takumi Hira, relate to their peers through mutual understandings and feelings. As their final year at junior high school progresses, the group overcome their challenges to mature and become aware of changes in themselves.

Tsukigakirei has finished airing and it has 12 Episodes. It is also Known as: 月がきれい, As the Moon, so Beautiful, The Moon is Beautiful, As the Moon, So Beautiful

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7. Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken

Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken

Amane lives alone in an apartment, and the most beautiful girl in school, Mahiru, lives just next door. They've almost never spoken until the day he sees her in distress on a rainy day and lends her his umbrella. To return the favor, she offers him help around the house, and a relationship slowly begins to blossom as the distance between them closes...

The Angel Next Door Spoils Me Rotten has finished airing and it has 12 Episodes. It is also Known as: お隣の天使様にいつの間にか駄目人間にされていた件, Otonari no Tenshi-sama ni Itsunomanika Dame Ningen ni Sareteita Ken

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6. Kimi no Na wa.

Kimi no Na wa.

From director Makoto Shinkai, the innovative mind behind Voices of a Distant Star and 5 Centimeters Per Second, comes a beautiful masterpiece about time, the thread of fate, and the hearts of two young souls.

The day the stars fell, two lives changed forever. High schoolers Mitsuha and Taki are complete strangers living separate lives. But one night, they suddenly switch places. Mitsuha wakes up in Taki’s body, and he in hers. This bizarre occurrence continues to happen randomly, and the two must adjust their lives around each other. Yet, somehow, it works. They build a connection and communicate by leaving notes, messages, and more importantly, an imprint.

When a dazzling comet lights up the night’s sky, it dawns on them. They want something more from this connection—a chance to meet, an opportunity to truly know each other. Tugging at the string of fate, they try to find a way to each other. But distance isn’t the only thing keeping them apart. Is their bond strong enough to face the cruel irony of time? Or is their meeting nothing more than a wish upon the stars?

Your Name. has finished airing and it has 1 Episodes. It is also Known as: 君の名は。, Kimi no Na wa.

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5. Fune wo Amu

Fune wo Amu

The publication of a new dictionary titled The Great Passage progresses. Mitsuya Majime, originally from publisher Genbu Shobo's sales department, has been recruited by Kouhei Araki, a veteran editor of the dictionary department who is looking to retire soon. The dictionary department is known internally as the "money-eating insect," but Mitsuya uses his perseverance and attachment to the words in order to become a great editor. Mitsuya, who has poor social skills, finds himself working with another man named Masashi Nishioka, who is able to express himself better.

The Great Passage has finished airing and it has 11 Episodes. It is also Known as: 舟を編む, Fune wo Amu

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4. Skip to Loafer

Skip to Loafer

This country girl is ready for the big city! Well, at least she thought she was. Mitsumi’s dream is to attend a prestigious school and make the world a better place. But when she finally gets to Tokyo, it turns out she isn’t exactly prepared for city life. Luckily, she runs into Shima, a sweet and handsome classmate who becomes her first friend! Can she make it in Tokyo with Shima by her side?

Skip and Loafer has finished airing and it has 12 Episodes. It is also Known as: スキップとローファー, Skip to Loafer

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3. Shigatsu wa Kimi no Uso

Shigatsu wa Kimi no Uso

Music accompanies the path of the human metronome, the prodigious pianist Kousei Arima. But after the passing of his mother, Saki Arima, Kousei falls into a downward spiral, rendering him unable to hear the sound of his own piano.
Two years later, Kousei still avoids the piano, leaving behind his admirers and rivals, and lives a colorless life alongside his friends Tsubaki Sawabe and Ryouta Watari. However, everything changes when he meets a beautiful violinist, Kaori Miyazono, who stirs up his world and sets him on a journey to face music again.
Based on the manga series of the same name, Shigatsu wa Kimi no Uso approaches the story of Kousei's recovery as he discovers that music is more than playing each note perfectly, and a single melody can bring in the fresh spring air of April.

Your Lie in April has finished airing and it has 22 Episodes. It is also Known as: 四月は君の嘘, Shigatsu wa Kimi no Uso

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2. Koisuru Asteroid

Koisuru Asteroid

When she was little, Mira Kinohata met a boy named Ao at a campsite in town. While gazing at the starry sky together, Mira learns that there's a star with the same name as herself, but no star named Ao. The two then promised to one day explore asteroids together and find a star to name it after him.

Several years later, Mira enrolls at the Hoshizaki high school and decides to join the astronomy club to fulfill her promise. However, she learns that the astronomy club will be merged with the geological research society to form the earth science club. Reluctantly, Mira goes to the club room and is reunited with Ao Manaka—the person she made the promise to explore asteroids with—and is shocked to learn that she is a girl!

Asteroid in Love has finished airing and it has 12 Episodes. It is also Known as: 恋する小惑星〈アストロイド〉, Koisuru Asteroid

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1. Yofukashi no Uta

Yofukashi no Uta

Wracked by insomnia and wanderlust, Kou Yamori is driven onto the moonlit streets every night in an aimless search for something he can’t seem to name. His nightly ritual is marked by purposeless introspection — until he meets Nazuna, who might just be a vampire! Kou’s new companion could offer him dark gifts and a vampire’s immortality. But there are conditions that must be met before Kou can sink his teeth into vampirism, and he’ll have to discover just how far he’s willing to go to satisfy his desires before he can heed the Call of the Night!

Call of the Night has finished airing and it has 13 Episodes. It is also Known as: よふかしのうた, Yofukashi no Uta

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