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

渡くんの××が崩壊寸前

2025 · Ended · 1 season · 26 episodes · Animation, Comedy · Japan

Channel TOKYO MX · Starring Yurie Igoma, Megu Umezawa, Yoshiki Nakajima

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.
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Episodes

26 episodes · July 2025 – December 2025
  1. Episode 1: 1. The Day Peace Began to CollapseJuly 5, 2025 · 24 min
    Watari Naoto and his sister Suzu try to live a normal life. His destructive childhood friend Satsuki returns.
  2. Episode 2: 2. Small LiesJuly 12, 2025 · 24 min
    The plants in the garden are beginning to sprout. But so are the small lies that everybody employs.
  3. Episode 3: 3. Worldly Desires, BegoneJuly 19, 2025 · 24 min
    Ishihara-san has the image that Naoto is a perfect, kind, chaste saint. Can he kill all his desires, though?
  4. Episode 4: 4. Showing and Being SeenJuly 26, 2025 · 24 min
    Everyone is going to the beach. Satsuki and Ishihara get bathing suits. What will Naoto say to them?
  5. Episode 5: 5. Ideal PartnerAugust 2, 2025 · 24 min
    On their walk, Naoto and Ishihara run into Fujioka, her "ex-boyfriend". What really happened between them?
  6. Episode 6: 6. ConfessionAugust 9, 2025 · 24 min
    After overcoming multiple obstacles, Ishihara finally confesses her feelings to Naoto. What is his response?
Show 20 more episodes
  1. Episode 7: 7. After School, Just Before Summer BreakAugust 16, 2025 · 24 min
    Ishihara and Naoto go on a date at the zoo, albeit with Suzu in tow.
  2. Episode 8: 8. A Cute JuniorAugust 23, 2025 · 24 min
    Naoto has his first day on the job. Satsuki goes to her new job, but it's in the seedy part of town?!
  3. Episode 9: 9. The FireworksAugust 30, 2025 · 24 min
    After the fireworks, a violent storm forces Naoto, Ishihara-san, and Satsuki to spend the night together.
  4. Episode 10: 10. A Relationship I Don't Want to Mess UpSeptember 6, 2025 · 24 min
    Ishihara leaves in the morning, leaving much to be discussed. But Naoto is in the movies and misses 23 calls.
  5. Episode 11: 11. Still a ChildSeptember 13, 2025 · 24 min
    Naoto meets Ishihara's mom who thinks Ishihara is still a child. Then Naoto knocks over a bag with condoms...
  6. Episode 12: 12. Being IndependentSeptember 20, 2025 · 24 min
    Yukari's mom wants Naoto and Yukari to break up. But Naoto decides that he doesn't want to give anything up.
  7. Episode 13: 13. Do You Really Love Her?September 27, 2025 · 24 min
    Naoto decides to talk to Ishihara-san's mother and his honesty disarms her. Meanwhile, Satsuki is moving away?
  8. Episode 14: 14. Nao-kun Mk. IIOctober 4, 2025 · 24 min
    Naoto meets Satsuki's family. Why did she have to come home so suddenly? Who's Nao-kun Mk 2?!
  9. Episode 15: 15. What It Means to Love SomeoneOctober 11, 2025 · 24 min
    Satsuki's emotions are a mess. Trying to get rid of the bad feelings, she tells Naoto she loves him.
  10. Episode 16: 16. A Contract for SexOctober 18, 2025 · 24 min
    Ishihara-san broke up with Naoto?! And now Satsuki is offering to have sex with Naoto?!
  11. Episode 17: 17. Answers for Satsuki and Ishihara-sanOctober 25, 2025 · 24 min
    After a long time of soul searching, Naoto finally has an answer for both girls. Who is he going to pick?
  12. Episode 18: 18. What They're Searching ForNovember 1, 2025 · 24 min
    Naoto goes back to his old home to get the laptop, but can't find it. Instead he meets a woman named Rika.
  13. Episode 19: 19. Seeing ThingsNovember 8, 2025 · 24 min
    Satsuki has fully disappeared. But on the school trip to Okinawa, Naoto keeps seeing glimpses of her. How?!
  14. Episode 20: 20. Now's My ChanceNovember 15, 2025 · 24 min
    Satsuki is leaving Okinawa this afternoon but she still won't meet Naoto. He has to figure out a way see her.
  15. Episode 21: 21. Honest FeelingsNovember 22, 2025 · 24 min
    Naoto has a date with Satsuki, but Makina wants to spend the day with him. Can he make it on time to Satsuki?
  16. Episode 22: 22. The One I NeedNovember 29, 2025 · 24 min
    Naoto Watari lives solely for his little sister, until his chaotic childhood friend storms back into his life.
  17. Episode 23: 23. A Story from Another TimeDecember 6, 2025 · 24 min
    Naoto finally manages to tell Satsuki how he really feels, and Satsuki's also ready to take the plunge.
  18. Episode 24: 24. New LifeDecember 13, 2025 · 24 min
    Abe tells Tokui that Satsuki might be pregnant! Tokui also finally reveals something about his past love.
  19. Episode 25: 25. The Shape of a FamilyDecember 20, 2025 · 24 min
    Naoto and Satsuki attend Yayoi and Naozumi's wedding. Later they talk about the shape of family.
  20. Episode 26: 26. One Last Thing to Make Sure OfDecember 27, 2025 · 24 min
    Naoto and Satsuki's summer together is about to end. Where will their individual paths take them?

Trailers and images

Credits

Film and series details

EPISODE LENGTH
24 minutes
FIRST AIRED
July 5, 2025
LAST AIRED
December 27, 2025
PRODUCTION COMPANIES
Staple Entertainment, NBCUniversal Entertainment Japan, Kodansha

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