Watari-kun's ****** Is About to Collapse

Watari-kun's ****** Is About to Collapse

ENDED1 Seasons26 Episodes7.3
NetworkTokyo MX
First AiredJul 5, 2025
Last AiredDec 27, 2025
Runtime24 min

Naoto Watari lives solely for his little sister, Suzushiro, until his chaotic childhood friend, Satsuki, storms back into his life. Without uttering a single word, her very presence ignites buried memories and unravels his rigid routine. As tensions rise and secrets surface, Naoto’s devotion to Suzushiro clashes with unresolved pain, threatening to collapse his fragile world.

Cast

Shuichiro Umeda
Shuichiro Umeda
Naoto Watari (voice)
Yumika Yano
Yumika Yano
Satsuki Tachibana (voice)
Yurie Igoma
Yurie Igoma
Yukari Ishihara (voice)
Megu Umezawa
Megu Umezawa
Makina Umezawa (voice)
Yoshiki Nakajima
Yoshiki Nakajima
Shigenobu Tokui (voice)
Hinaki Yano
Hinaki Yano
Suzushiro Watari / Sukekiyo (voice)
Naomi Ohzora
Naomi Ohzora
Tamayo Watari (voice)

Seasons & Episodes1 season · 26 episodes

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The Day Peace Began to Collapse
E1The Day Peace Began to Collapse
Jul 5, 202524m
Watari Naoto and his sister Suzu try to live a normal life. His destructive childhood friend Satsuki returns.
Small Lies
E2Small Lies
Jul 12, 202524m
The plants in the garden are beginning to sprout. But so are the small lies that everybody employs.
Worldly Desires, Begone
E3Worldly Desires, Begone
Jul 19, 202524m
Ishihara-san has the image that Naoto is a perfect, kind, chaste saint. Can he kill all his desires, though?
Showing and Being Seen
E4Showing and Being Seen
Jul 26, 202524m
Everyone is going to the beach. Satsuki and Ishihara get bathing suits. What will Naoto say to them?
Ideal Partner
E5Ideal Partner
Aug 2, 202524m
On their walk, Naoto and Ishihara run into Fujioka, her "ex-boyfriend". What really happened between them?
Confession
E6Confession
Aug 9, 202524m
After overcoming multiple obstacles, Ishihara finally confesses her feelings to Naoto. What is his response?
After School, Just Before Summer Break
E7After School, Just Before Summer Break
Aug 16, 202524m
Ishihara and Naoto go on a date at the zoo, albeit with Suzu in tow.
A Cute Junior
E8A Cute Junior
Aug 23, 202524m
Naoto has his first day on the job. Satsuki goes to her new job, but it's in the seedy part of town?!
The Fireworks
E9The Fireworks
Aug 30, 202524m
After the fireworks, a violent storm forces Naoto, Ishihara-san, and Satsuki to spend the night together.
A Relationship I Don't Want to Mess Up
E10A Relationship I Don't Want to Mess Up
Sep 6, 202524m
Ishihara leaves in the morning, leaving much to be discussed. But Naoto is in the movies and misses 23 calls.
Still a Child
E11Still a Child
Sep 13, 202524m
Naoto meets Ishihara's mom who thinks Ishihara is still a child. Then Naoto knocks over a bag with condoms...
Being Independent
E12Being Independent
Sep 20, 202524m
Yukari's mom wants Naoto and Yukari to break up. But Naoto decides that he doesn't want to give anything up.
Do You Really Love Her?
E13Do You Really Love Her?
Sep 27, 202524m
Naoto decides to talk to Ishihara-san's mother and his honesty disarms her. Meanwhile, Satsuki is moving away?
Nao-kun Mk. II
E14Nao-kun Mk. II
Oct 4, 202524m
Naoto meets Satsuki's family. Why did she have to come home so suddenly? Who's Nao-kun Mk 2?!
What It Means to Love Someone
E15What It Means to Love Someone
Oct 11, 202524m
Satsuki's emotions are a mess. Trying to get rid of the bad feelings, she tells Naoto she loves him.
A Contract for Sex
E16A Contract for Sex
Oct 18, 202524m
Ishihara-san broke up with Naoto?! And now Satsuki is offering to have sex with Naoto?!
Answers for Satsuki and Ishihara-san
E17Answers for Satsuki and Ishihara-san
Oct 25, 202524m
After a long time of soul searching, Naoto finally has an answer for both girls. Who is he going to pick?
What They're Searching For
E18What They're Searching For
Nov 1, 202524m
Naoto goes back to his old home to get the laptop, but can't find it. Instead he meets a woman named Rika.
Seeing Things
E19Seeing Things
Nov 8, 202524m
Satsuki has fully disappeared. But on the school trip to Okinawa, Naoto keeps seeing glimpses of her. How?!
Now's My Chance
E20Now's My Chance
Nov 15, 202524m
Satsuki is leaving Okinawa this afternoon but she still won't meet Naoto. He has to figure out a way see her.
Honest Feelings
E21Honest Feelings
Nov 22, 202524m
Naoto has a date with Satsuki, but Makina wants to spend the day with him. Can he make it on time to Satsuki?
The One I Need
E22The One I Need
Nov 29, 202524m
Naoto Watari lives solely for his little sister, until his chaotic childhood friend storms back into his life.
A Story from Another Time
E23A Story from Another Time
Dec 6, 202524m
Naoto finally manages to tell Satsuki how he really feels, and Satsuki's also ready to take the plunge.
New Life
E24New Life
Dec 13, 202524m
Abe tells Tokui that Satsuki might be pregnant! Tokui also finally reveals something about his past love.
The Shape of a Family
E25The Shape of a Family
Dec 20, 202524m
Naoto and Satsuki attend Yayoi and Naozumi's wedding. Later they talk about the shape of family.
One Last Thing to Make Sure Of
E26One Last Thing to Make Sure Of
Dec 27, 202524m
Naoto and Satsuki's summer together is about to end. Where will their individual paths take them?

About Watari-kun's ****** Is About to Collapse

Watari-kun's ****** Is About to Collapse is a animation, comedy, drama series on Tokyo MX. The show first aired on Jul 5, 2025 and currently has 1 season and 26 episodes. Watari-kun's ****** Is About to Collapse has ended after 1 seasons. It has a rating of 7.3/10 based on 19 votes. The cast includes Shuichiro Umeda, Yumika Yano, Yurie Igoma, Megu Umezawa, Yoshiki Nakajima.

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