Shuichiro Umeda
Naoto Watari (voice)
Series
Watch Watari-kun's ****** Is About to Collapse (2025) Online
Synopsis
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.
Episodes
Season 1
PreviousNext
1. The Day Peace Began to CollapseNow viewing2025-07-0524m7.0Watari Naoto and his sister Suzu try to live a normal life. His destructive childhood friend Satsuki returns.
2. Small Lies2025-07-1224m7.0The plants in the garden are beginning to sprout. But so are the small lies that everybody employs.
3. Worldly Desires, Begone2025-07-1924m7.0Ishihara-san has the image that Naoto is a perfect, kind, chaste saint. Can he kill all his desires, though?
4. Showing and Being Seen2025-07-2624m7.0Everyone is going to the beach. Satsuki and Ishihara get bathing suits. What will Naoto say to them?
5. Ideal Partner2025-08-0224m7.0On their walk, Naoto and Ishihara run into Fujioka, her "ex-boyfriend". What really happened between them?
6. Confession2025-08-0924m7.0After overcoming multiple obstacles, Ishihara finally confesses her feelings to Naoto. What is his response?
7. After School, Just Before Summer Break2025-08-1624m7.0Ishihara and Naoto go on a date at the zoo, albeit with Suzu in tow.
8. A Cute Junior2025-08-2324m7.0Naoto has his first day on the job. Satsuki goes to her new job, but it's in the seedy part of town?!
9. The Fireworks2025-08-3024m7.0After the fireworks, a violent storm forces Naoto, Ishihara-san, and Satsuki to spend the night together.
10. A Relationship I Don't Want to Mess Up2025-09-0624m7.5Ishihara leaves in the morning, leaving much to be discussed. But Naoto is in the movies and misses 23 calls.
11. Still a Child2025-09-1324m7.5Naoto meets Ishihara's mom who thinks Ishihara is still a child. Then Naoto knocks over a bag with condoms...
12. Being Independent2025-09-2024m7.0Yukari's mom wants Naoto and Yukari to break up. But Naoto decides that he doesn't want to give anything up.
13. Do You Really Love Her?2025-09-2724m7.0Naoto decides to talk to Ishihara-san's mother and his honesty disarms her. Meanwhile, Satsuki is moving away?
14. Nao-kun Mk. II2025-10-0424m7.5Naoto meets Satsuki's family. Why did she have to come home so suddenly? Who's Nao-kun Mk 2?!
15. What It Means to Love Someone2025-10-1124m7.0Satsuki's emotions are a mess. Trying to get rid of the bad feelings, she tells Naoto she loves him.
16. A Contract for Sex2025-10-1824m7.0Ishihara-san broke up with Naoto?! And now Satsuki is offering to have sex with Naoto?!
17. Answers for Satsuki and Ishihara-san2025-10-2524m6.5After a long time of soul searching, Naoto finally has an answer for both girls. Who is he going to pick?
18. What They're Searching For2025-11-0124m6.5Naoto goes back to his old home to get the laptop, but can't find it. Instead he meets a woman named Rika.
19. Seeing Things2025-11-0824m6.5Satsuki has fully disappeared. But on the school trip to Okinawa, Naoto keeps seeing glimpses of her. How?!
20. Now's My Chance2025-11-1524m7.0Satsuki is leaving Okinawa this afternoon but she still won't meet Naoto. He has to figure out a way see her.
21. Honest Feelings2025-11-2224m8.0Naoto has a date with Satsuki, but Makina wants to spend the day with him. Can he make it on time to Satsuki?
22. The One I Need2025-11-2924m7.5Naoto Watari lives solely for his little sister, until his chaotic childhood friend storms back into his life.
23. A Story from Another Time2025-12-0624m8.0Naoto finally manages to tell Satsuki how he really feels, and Satsuki's also ready to take the plunge.
24. New Life2025-12-1324m7.0Abe tells Tokui that Satsuki might be pregnant! Tokui also finally reveals something about his past love.
25. The Shape of a Family2025-12-2024m7.0Naoto and Satsuki attend Yayoi and Naozumi's wedding. Later they talk about the shape of family.
26. One Last Thing to Make Sure Of2025-12-2724m7.0Naoto and Satsuki's summer together is about to end. Where will their individual paths take them?
Cast
Top Billed Cast
Yumika Yano
Satsuki Tachibana (voice)
Yurie Igoma
Yukari Ishihara (voice)
Megu Umezawa
Makina Umezawa (voice)
Yoshiki Nakajima
Shigenobu Tokui (voice)
Hinaki Yano
Suzushiro Watari / Sukekiyo (voice)
Naomi Ohzora
Tamayo Watari (voice)
Availability
Where To Watch Legally
Crunchyroll
Crunchyroll Amazon Channel
Amazon Video
Apple TV StoreStreaming availability data provided by JustWatch.
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FAQ
Frequently Asked Questions
Is Watari-kun's ****** Is About to Collapse available to watch online?
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
How many seasons does Watari-kun's ****** Is About to Collapse have?
Watari-kun's ****** Is About to Collapse has 1 season and 26 episodes.
When did Watari-kun's ****** Is About to Collapse first air?
Watari-kun's ****** Is About to Collapse first aired in 2025.
Is Watari-kun's ****** Is About to Collapse still running?
Watari-kun's ****** Is About to Collapse's status on TMDB is: Ended.
What genre is Watari-kun's ****** Is About to Collapse?
Watari-kun's ****** Is About to Collapse is classified as Animation, Comedy, Drama.