S1·E18 Incandescent Tournament!

The regional tournament continues with Team Q4 easily plowing through their second and third opponents, Team Martial Arts and Team Chemistry Club, by defeating them both 2-0. Kamui's past relation to Gouki and Team Handsome is revealed, and Gouki and Kamui pledge to be the first to take the stage in the final match. During a break, Emi arrives with lunch, making Kamui happy to eat her food. But this moment is ruined when Nagisa charges in with her own prepared lunch and messes things up for Kamui. Incidentally, both lunches end up in Morikawa's stomach, who spews fire like a dragon from the spicyness of Nagisa's food, which Kamui does not appreciate. After a musical performance by Ultra Rare singing their opening hit song "Miracle Trigger", the tournament finals commence. Kamui, expecting to play against Gouki in the first game, is shocked when Nagisa steps up to be his opponent.