As the Treasure Hunt Game enters its final stage, the Eighth Clan advances toward Shibuya Central Tower. Realizing that the key to victory is at Shibuya Station, Rein heads there immediately, managing to arrive ahead of the others. However, she finds someone unexpected waiting for her...

Boruto's new mission is to guard Tento, who is obsessed with ninja and collecting X Cards. He begs Boruto to teach him ninja skills, and Boruto thinks this will be a good opportunity to knock some sense into Tento. Meanwhile, the Mujina Gang, which had been laying low after Team 7’s infiltration mission at Hozuki Castle, rears its ugly head.

Sanji faces Page One, a Headliner of the Animal Kingdom Pirates, who questions the soba cook’s true identity. Sanji uses Germa’s device for the first time and transforms himself into Stealth Black while dubbing himself Soba Mask.

Sullivan is apprehended by the Demon Border Patrol on suspicions of unlawfully entering the human world. He still hopes to somehow make it to the Battler Party to see his precious Iruma-kun... Meanwhile, Iruma had no idea what was going on with Sullivan and was preparing for his presentation for the Battler Party. After going through several ideas, they decide to create things called fireworks that are supposedly from the human world and they spend the night at school to create them. And so, began the fun sleepover for the MagiApp Battler kids.

Kotoko arrived in Makurazaka City to take care of the incidents with Steel Lady Nanase and happens to run into Saki, who had become a police officer. Saki decides to research Nanase Karin a bit more and learns that the former idol had died a mysterious death. In order to defeat Steel Lady Nanase, they would need more details, but...

Tama gets kidnapped and the cats and dogs of Third Street are on hot pursuit! Momo's button flies off as she catches it in the air. What could be causing this? Finally, the cats and dogs of Third Street hear about a new cat café in the next town over.

As Mikazuki Villa becomes more lively, Yachiyo is reminded by Mifuyu about the dangers of making new friends because of what happened to them in the past. Yachiyo becomes distant from the rest of the tenants while the others set off to visit the Uwasa of the Memory Museum.

Koyuki is down in the dumps because he isn't getting any taller as he grows older. Can the others cheer him up?

With the unexpected reunion, "Shin" brings back "Shinemon" from 10 years ago for the fight. The fight to lead Shinemon's new future begins...

Izuku rushes back to the school festival after his encounter with Gentleman and La Brava, but will he make it in time for his performance?

Ibarada suggests that one of the greatest factors in the base conditions of romantic love is "whether or not you want to kiss the person," so Yukimura decides to try to kiss Himuro. However, Himuro doesn't like the idea of a kiss where the exact angle is measured with a protractor. When Himuro realizes that if the mood were more like it had been in the Ferris wheel, she might not mind a kiss, she and Yukimura create an equation to numerically define "mood value." In what location might the "mood value" be highest? And will the two of them be able to kiss...?!

Hoping to cure Haitora's illness, Uzoi attacks Somali, but realizes she can't bring herself to hurt her. That night, Haitora reveals an important secret to Golem... which Uzoi happens to overhear.