Looking in the mirror without her glasses, Sorawo sees a longer-haired version of herself. She’s still clearly troubled by Akari’s comment about her perceived resemblance to Uruma Satsuki. That night she goes out for barbecue in Ikebukuro with the gang, and the American soldiers trapped in the Otherside come up for the first time since she and Toriko left them there.
That doesn’t sit right with either of them, particularly Toriko, and Sorawo wonders if Lady Hasshaku’s hat (which apparently still exists) can still provide them with a way to get back there to rescue them. But that’s put on hold when they get a call from Akari. She’d gone up ahead to get their table, but the elevator started strangely, and now she’s lost.
More worryingly, while on the phone with Toriko and Sorawo, she sees an illusion of them and assumes it’s them, drawing her even deeper into the rabbit hole. The other two conclude that the elevator of this Ikebukuro building operates the same way as the one in Jimbocho—as a gate to the Otherside. And Akari got off early.
They head to the elevator and go through the same process as in Jimbocho they’ve executed dozens of times, if not more. They’re joined at the last minute by Kozakura, who unlike them is not used to this stuff and is scared out of her wits the whole time, a far cry from the collected demeanor when she’s home.
Eventually the elevator opens on the floor where a monstrous girl tries to get on, but instead they see Akari. Sorawo decides to get off here to follow her, and Toriko and Kozakura follow her. Eventually they find Akari seated at a vanity mirror, only to vanish. Sorawo uses her eye and Toriko’s hand, but end up shattering the mirror.
That seems to take them from the In-Between world to the Otherside, which takes the form of a dark corridor full of shuttered stores. Sorawo finally gets Akari to turn around; from her perspective she was chasing them, not the other way around. Suddenly, Sorawo’s eye and Toriko’s hand start to tingle—call it their Othersidey Sense.
The white glowing form of a woman, probably Satsuki, appears from a distance, then creates a thick blue cloud of smoke. The four turn tail and run for it, initially finding themselves in a continuous loop before emerging at the In-Between. Kozakura starts to fall behind, but urges the others to keep running and not slow down.
The four manage to get to the elevator, and shoot the smoke until it retreats, but after a few moments of rest it comes back with a vengeance. Sorawo wakes up to find everyone else unconscious, and the elevator doors open to reveal Satsuki standing over what looks like a volcano…or possibly just a massive barbecue? Sorawo directs her eye and the unconscious Toriko’s hand at the two, and she’s out again.
This time, everyone comes to, and the doors open to reveal the barbecue restaurant; they’re back in the normal world. Akari heads over, having made a reservation for four in Sorawo’s name. When Akari asks her what the heck just happened, Sorawo says “Don’t ask me. I have no idea,” which is both fair and accurate.
But with stomachs growling impatiently, perhaps it’s best for everyone fill up with grilled meats, knock back a couple brewskis, and count their blessings. Whatever happened, they survived it together. And now they know that any building of ten or more floors could potentially be a gate to the Otherside.