Exam day is fast approaching, and everyone at the Academy begins preparing for them. Repeating a grade is a possibility if you fail a test. Denki, who lacks skills in ninjutsu, is having a hard time using chakra to climb walls. And as usual, Iwabe can't wrap his head around what he's studying. Boruto and the others try to help them train and study, but end up making things more confusing for the two. Will Denki and Iwabe avoid being held back?

Shiki has experienced the fun and profound depths of quiz bowl. As he's on his way to school with passion for quiz bowl on his mind, he catches sight of Sasajima with a girl on the back of his bicycle. Still wondering what his relationship with the girl is, Shiki and Inoue decide to join the quiz bowl circle. When Sasajima asks them if they have any questions after experiencing their first quiz meet, Mari raises her hand and asks, "How can we win in quiz bowl?!"

What are the secrets of Guru Guru? Even Kukuri, the last known inheritor of the magic techniques, doesn't know for sure. It's just then when a mysterious woman appears who may have some answers.

Aoba’s dream of becoming a character designer comes true, though she has to touch up on the designs with Ko, and has to get everything finalized by Ko. Aoba sees that her designs that won at the character design competition had already been made into 3D by Hifumi, and she tells Hifumi to ask her if she has any questions about the designs. Ko warns Aoba to hurry up and keep working on the designs, but when she sees her senpais discussing something about 3D, she is unable to voice her own opinions. Aoba then starts wondering if it’s actually okay for her to be character designer...

Touya and the others head to ruins on a new quest from the Guild to defeat a dullahan. There they encounter the ancient royal capital, abandoned after the capital was moved a millennium ago. After finishing their quest, Touya and the others explore the underground ruins for treasure. Yet what they find isn't a mountain of treasure, but a magic beast made of crystal! No attacks work on its hard body, it absorbs magic, and it even regenerates from wounds. Touya and the rest struggle against such a powerful creature... What on earth is the true identity of such a magic creature?!

There is another clean freak in Aoyama-kun's class, Narita Shion. Every day, he keeps his germaphobia a secret, avoids human contact as much as possible, and plays online games as he can't get dirty there. One day, in the home economics class, a super high-level cooking contest breaks out between Aoyama-kun and Narita. On top of that, Narita gets accused of stealing a girl's gym clothes. Will he be able to prove his innocence without revealing his germaphobia?!

Himeno has a young cousin named Shino-chan. Manami, as well, has three young triplet sisters, and an even younger fourth sister. One day, Manami orders her triplet sisters to stay home and watch their youngest sister while she goes out. This leads the four youngest Mitama sisters to experience a truly mysterious phenomenon...

Lute and Navirou reunite with the Numbers as they search for another Kinship Ore on Mt. Rhyz, where some unexpected company puts their plans on hold.