The episode opens on a tiny domestic catastrophe that somehow becomes the most Yukiya-and-Miku thing possible. Miku forgot her sleepover supplies at his place, and the phone call that follows hits that exact sweet spot where childhood familiarity and the love game’s constant low-grade flirtation overlap. He found her toothbrush in the bathroom and put it in his room. She warns him not to use it. His immediate “Gross. Why would anyone do that?” gets steamrolled by her “A cute girl used that toothbrush, you know” with the most irritating smugness. The show knows exactly how to weaponize a toothbrush. And of course, the resolution is that Miku decides to just leave it at his house from now on, because she doesn’t need it at home. A small thing, but it quietly marks territory the way only a childhood friend can.
That toothbrush sets the tone for an episode that leans hard into two overlapping dynamics: the comfortable awkwardness between Yukiya and Miku, and the introduction of a new pair of childhood friends who make our leads look like they have their lives together.
Waking Up the Childhood Friend, a Dangerous Game
The morning scene is pure rom-com chaos. Miku shows up at Yukiya’s house while he’s still asleep, gets permission from his delighted mom to go wake him, and walks right into his room like she’s been planning this forever. The internal monologue about how “what guy could resist his cute childhood friend coming to wake him up?” feels earned after weeks of her scheming. Then the show rewards her with exactly the kind of reward she did not expect: Yukiya in his underwear, still half-asleep, and his mom overhearing the commotion from downstairs with an amused little “Ooh.”
Wakana’s earlier line, “I don’t even want jam for breakfast,” after her mom asks if something’s going on between those two is a perfect sibling reaction. She’s so over it in the most supportive way.
The walk to school under one umbrella keeps the energy going. Locking arms, Miku asking if his heart’s racing, Yukiya deflecting by pointing out she might get wet. Then Natsuki appears mid-confession-interruption, and Miku physically yanks her away before she can finish the sentence about wanting to share an umbrella. The show’s comedic timing here is tight. Miku’s panic is real, and Natsuki’s oblivious cheerfulness feels exactly like the kind of friend who accidentally detonates romantic moments without ever realizing it.
The Blood-Soaked Lily and a Very Thorough Investigation
Enter Shirayuri Kazane. Her introduction during the school assembly is already memorable: she publicly scolds a sleeping teacher without missing a beat, and the chatter among students reveals her middle school nickname, the Blood-Soaked Lily, earned by breaking a guy’s nose while defending a bullied friend. The show drops this information so casually that you almost miss how well it sets up the contrast that follows.
When she catches Yukiya and Miku on the forbidden rooftop, the jump scare is real. The two of them are instantly reduced to stammering messes, and Kazane’s deadpan “It doesn’t look like anything appropriate for someone on their way home” is delivered with the chill of a student council president who has seen everything. And then she pulls out a folder labeled “TOP SECRET – LOVE GAME INVESTIGATION” containing detailed records from April 8 to June 12.
The file is easily the funniest prop the show has introduced. It means she’s been observing these two idiots flirting around school for months, taking notes, and compiling data. When she starts listing off all the locations she’s spotted them, from the stairs to the library to this morning’s umbrella walk, Miku’s quiet “Is that even part of the student council president’s job?” is the exact right question. It is not. Kazane has been running a personal surveillance operation on her own romantic curiosity, and the episode treats it with just enough seriousness to make it hilarious.
Childhood Friends Who Can’t Figure It Out
The interrogation in the student council room pivots hard when Kazane drops the authority figure mask and starts talking about her own childhood friend, Kakeru. The shift is immediate and genuine. She describes their relationship in terms that mirror Yukiya and Miku’s: always together since preschool, so comfortable that real romantic feelings become impossible to name. Except where Miku and Yukiya turned it into a game, Kazane turned it into violence.
She calls herself crude and quick to hit. The “Blood-Soaked Lily” nickname wasn’t just a rumour; she really did beat a guy senseless in middle school, and she fears that kind of intensity makes her unapproachable. Kakeru, meanwhile, is the type of meathead who takes her punches without complaint and keeps trying to help her with heavy boxes like it’s nothing. When he casually leans in to pick something off her head and she decks him reflexively, his “A good punch, as always” is the most affectionate thing anyone says all episode. He genuinely does not seem to mind. And that, exactly, is her problem.
Kazane’s frustration boils down to a deeply relatable ache: he acts so naturally, so kindly, so unaffected, that she cannot tell if he sees her as a woman or just the violent girl next door. She says she wants to make his heart stop, and Yukiya’s immediate correction, “You’d have killed him at that point,” is the kind of dry line that makes this show’s supporting cast feel alive. Miku, meanwhile, instantly jumps into supportive mode. She knows exactly what it’s like to be in love with your childhood friend and not know how to bridge the gap between old habits and new feelings.
Smiling Is the Real Secret Weapon
The teaching sequence that follows is brief but lovely. Yukiya, who spent the entire sleepover episode running from physical intimacy, suddenly becomes the expert. He demonstrates how to remove something from Miku’s hair with exaggerated tenderness while Kazane watches, flustered. It’s a callback to their own game moves, but the context makes it feel like growth. He’s not just playing anymore; he’s explaining the mechanics of making someone’s heart skip.
And then he gives Kazane the simplest, most effective advice: smile. “Any guy would appreciate seeing someone give them a genuine smile.” That one line lands hard because it’s not a trick. It’s not a shoujo manga move or a calculated provocation. It’s just sincerity. For someone like Kazane, who carries the weight of her own reputation and defaults to prickly defensiveness, the idea that being genuinely happy to see someone could be the most powerful move in her arsenal is genuinely touching.
Kazane’s determination to try it, that quiet “Smile… Got it. I’ll do my best,” gives the episode its emotional anchor. She’s scary and awkward and way too earnest under all that bluster, and the show treats her feelings with complete respect even as it lets Yukiya and Miku’s antics orbit around her.
Miku’s follow-up jab at Yukiya, wondering if she’s been making his heart race with every smile all along, is the cherry on top. He deflects, of course, but the camera knows. The audience knows. This entire episode knows.
What Comes Next
The preview for the next episode already teases “My Childhood Friend Becomes My Apprentice,” which suggests Kazane will be spending more time learning the love game from Miku. That’s a promising direction. The core duo works best when they have someone to bounce off who isn’t in on their private language, and Kazane’s combination of terrifying competence and romantic helplessness makes her an ideal third wheel. She’s not here to create drama. She’s here to be taught how to flirt by two people who are also terrible at it but further along in their mutual denial.
This episode gets what makes childhood friend romances tick: the ease, the embarrassment, the way a shared history makes you incapable of seeing yourself through the other person’s eyes. Kazane thinks she’s unsalvageable. Kakeru probably thinks she’s the coolest person he knows. Yukiya gave her the advice to just smile. And judging by the look on her face when she left the student council room, she’s actually going to try. That’s a good episode.
Screenshots
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