So Is It Love or Not-Which Is It?

At the dinosaur exhibit, Okarun and Aira soak in the displays, and Okarun admits he never knew Aira liked dinosaurs. She confesses she actually did not, but after learning of the nearby exhibition and figuring he would love it, she studied up beforehand. Along the way her curiosity grew into a mild appreciation, though she insists she is nowhere near as passionate as he is. Worried she sounded boring, Aira inwardly scolds herself for being honest instead of just playing along, fearing she has ruined a moment that had been going so well. Okarun reassures her, revealing he did the same, researching the museum, the aquarium and the park's big attractions to impress everyone, never expecting she had put in equal effort. He confesses he had always seen her as polished and popular, assuming success came easily, but now realizes her genuineness and hard work earn that admiration, which makes him feel a strong connection to her. As Aira panics over how to respond, a passerby bumps her into Okarun. He asks if she is alright and suggests somewhere less crowded; she takes his hand, citing the danger of the crowd and her night blindness, and they keep touring hand in hand.

At the aquarium, Momo and Jiji marvel at the sheephead wrasse. Momo casually notes its head is full of collagen and looks tasty, alarming Jiji, who begs her not to see it that way. She counters that he would think the same at a fish market, and he complains she is spoiling the aquarium, then clarifies he meant their date. Momo brushes it off as merely hanging out. When Jiji says she seems cheerier, she agrees but claims she was never down, then happily shares that Seiko called to say her operation succeeded and she will be home soon. Jiji is relieved. Momo mentions her grandmother spoke of Turbo Granny and asks who that is; Jiji, pleased Turbo Granny is with Seiko, says Momo is "somewhat" right when she guesses it is his grandmother. Misreading this, Momo assumes Seiko was being rude about a relative and vows to scold her. Jiji waves it off and asks if the club is troubling her. Momo admits a persistent gloom from her missing memories, a constant tension in her chest, yet finds odd comfort beside him and wonders why. Jiji takes her hand and cheerfully suggests it is because he is a fool.

Okarun and Aira grow closer at the dinosaur exhibit through mutual honesty about their preparations. Momo and Jiji enjoy the aquarium, where Jiji's company eases Momo's chest tension and she learns Seiko's surgery was a success.

A quieter, romance-focused chapter in the Six Curses Arc of the Ultimate Yokai Saga, it advances both the Okarun and Aira and the Momo and Jiji relationships. Seiko, Turbo Granny and Kinta appear only in mention or flashback.