S01E0124:501. The Day Peace Began to CollapseWatari Naoto and his sister Suzu try to live a normal life. His destructive childhood friend Satsuki returns.Episodes — Season 1
Season pageS01E0124:501. The Day Peace Began to CollapseWatari Naoto and his sister Suzu try to live a normal life. His destructive childhood friend Satsuki returns.
S01E0224:362. Small LiesThe plants in the garden are beginning to sprout. But so are the small lies that everybody employs.
S01E0324:503. Worldly Desires, BegoneIshihara-san has the image that Naoto is a perfect, kind, chaste saint. Can he kill all his desires, though?
S01E0424:014. Showing and Being SeenEveryone is going to the beach. Satsuki and Ishihara get bathing suits. What will Naoto say to them?
S01E0524:555. Ideal PartnerOn their walk, Naoto and Ishihara run into Fujioka, her "ex-boyfriend". What really happened between them?
S01E0624:136. ConfessionAfter overcoming multiple obstacles, Ishihara finally confesses her feelings to Naoto. What is his response?
S01E0724:437. After School, Just Before Summer BreakIshihara and Naoto go on a date at the zoo, albeit with Suzu in tow.
S01E0824:268. A Cute JuniorNaoto has his first day on the job. Satsuki goes to her new job, but it's in the seedy part of town?!
S01E0924:329. The FireworksAfter the fireworks, a violent storm forces Naoto, Ishihara-san, and Satsuki to spend the night together.
S01E1024:2010. A Relationship I Don't Want to Mess UpIshihara leaves in the morning, leaving much to be discussed. But Naoto is in the movies and misses 23 calls.
S01E1124:3811. Still a ChildNaoto meets Ishihara's mom who thinks Ishihara is still a child. Then Naoto knocks over a bag with condoms...
S01E1224:0012. Being IndependentYukari's mom wants Naoto and Yukari to break up. But Naoto decides that he doesn't want to give anything up.
S01E1324:0213. Do You Really Love Her?Naoto decides to talk to Ishihara-san's mother and his honesty disarms her. Meanwhile, Satsuki is moving away?
S01E1424:4514. Nao-kun Mk. IINaoto meets Satsuki's family. Why did she have to come home so suddenly? Who's Nao-kun Mk 2?!
S01E1524:3915. What It Means to Love SomeoneSatsuki's emotions are a mess. Trying to get rid of the bad feelings, she tells Naoto she loves him.
S01E1624:5316. A Contract for SexIshihara-san broke up with Naoto?! And now Satsuki is offering to have sex with Naoto?!
S01E1724:2317. Answers for Satsuki and Ishihara-sanAfter a long time of soul searching, Naoto finally has an answer for both girls. Who is he going to pick?
S01E1824:1018. What They're Searching ForNaoto goes back to his old home to get the laptop, but can't find it. Instead he meets a woman named Rika.
S01E1924:3219. Seeing ThingsSatsuki has fully disappeared. But on the school trip to Okinawa, Naoto keeps seeing glimpses of her. How?!
S01E2024:4320. Now's My ChanceSatsuki is leaving Okinawa this afternoon but she still won't meet Naoto. He has to figure out a way see her.
S01E2124:4121. Honest FeelingsNaoto has a date with Satsuki, but Makina wants to spend the day with him. Can he make it on time to Satsuki?
S01E2224:1522. The One I NeedNaoto Watari lives solely for his little sister, until his chaotic childhood friend storms back into his life.
S01E2324:5723. A Story from Another TimeNaoto finally manages to tell Satsuki how he really feels, and Satsuki's also ready to take the plunge.
S01E2424:0624. New LifeAbe tells Tokui that Satsuki might be pregnant! Tokui also finally reveals something about his past love.
S01E2524:4825. The Shape of a FamilyNaoto and Satsuki attend Yayoi and Naozumi's wedding. Later they talk about the shape of family.
S01E2624:5826. One Last Thing to Make Sure OfNaoto and Satsuki's summer together is about to end. Where will their individual paths take them?Where to stream Watari-kun's ****** Is About to Collapse
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Availability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
Watari-kun's ****** Is About to Collapse 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.
Watari-kun's ****** Is About to Collapse cast
Yurie IgomaYukari Ishihara (voice) · 26 ep.
Megu UmezawaMakina Umezawa (voice) · 26 ep.
Yoshiki NakajimaShigenobu Tokui (voice) · 26 ep.
Naomi OhzoraTamayo Watari (voice) · 26 ep.
Shuichiro UmedaNaoto Watari (Young) (voice) · 26 ep.
Yumika YanoSatsuki Tachibana (Young) (voice) · 26 ep.
Hinaki YanoSuzushiro Watari (Young) (voice) · 26 ep.Towa NishinaFemale Student (voice) · 6 ep.
Takumo ItoStudent A (voice) · 6 ep.
Shintaro KurokiStudent B (voice) · 6 ep.
Mirano KanbeFemale Teacher / Girl B (voice) · 6 ep.
Kazuki KyanBoy C (voice) · 5 ep.
Ai IshikawaSon / Naoto's Mother (voice) · 2 ep.
Yoshimasa HosoyaSoichiro Fujioka (voice) · 2 ep.
Akira KunishigeFemale Friend C (voice) · 2 ep.
Shinya TakahashiMale Friend D (voice) · 2 ep.Watari-kun's ****** Is About to Collapse trailer
About the series Watari-kun's ****** Is About to Collapse
Watari-kun's ****** Is About to Collapse is a series (animation and comedy), airing on TOKYO MX since 2025. It has 1 season and 26 episodes of about 24 minutes each. The series ended on December 27, 2025. Cast members include Yurie Igoma, Megu Umezawa and Yoshiki Nakajima. It is rated 7.2/10 by 21 TMDB users.
Frequently asked questions about Watari-kun's ****** Is About to Collapse
Where to watch Watari-kun's ****** Is About to Collapse online?
In the United States, Watari-kun's ****** Is About to Collapse is available with a subscription on Crunchyroll and Crunchyroll Amazon Channel, to buy on Amazon Video and Apple TV Store (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Watari-kun's ****** Is About to Collapse are there?
Watari-kun's ****** Is About to Collapse has 1 season for a total of 26 episodes.
Has Watari-kun's ****** Is About to Collapse ended?
Yes, the series has ended: the last episode aired on December 27, 2025.
Who stars in Watari-kun's ****** Is About to Collapse?
The lead actors are Yurie Igoma (Yukari Ishihara (voice)), Megu Umezawa (Makina Umezawa (voice)), Yoshiki Nakajima (Shigenobu Tokui (voice)), Naomi Ohzora (Tamayo Watari (voice)), Shuichiro Umeda (Naoto Watari (Young) (voice)).
