Nadeko spent the evening at the Araragi residence after Koyomi mistakes her for running away from home and takes her back to his place. The next morning, she talks to Koyomi's younger sister Tsukihi, a friend from back in grade school, about how she is worried that other people say she is “cute.”

Summer is made for swimming in the sea! The students of Asahigaoka Branch School take a trip to the beach together. As Renge and Natsumi play in their swimsuits, Komari neither swims nor changes into her swimsuit, but only gazes out at the ocean. Then Hotaru shows up in a rather bold bikini...

Defeated by I-401, Haruna has managed to retain her mental model form, but only Kirishima's union core has survived. Taken in by a mysterious girl named Osakabe Makie, they find that her father is the developer of the vibration warhead and decide to retrieve his files, but...

The day after riding his bike around Akiba with Naruko, Sakamichi encounters Naruko again at his high school's store. Naruko encourages Sakamichi to join the bicycle racing club with him, but Sakamichi is still unable to abandon the anime club. However, when Sakamichi observes the bicycle racing club training after school at Naruko's invitation, he experiences a desire to test his own abilities.

Grandpa has built a robot called "Poot No. 1" and gathered people from all around for its big reveal. He declares that the robot runs on a substance that is going to waste all over the world. What could this ecological fuel be?!

Haru, the herald from Satoru's family shrine, wants to be with Satoru and refuses to go home. After an argument, Haru runs away from the Saeki shrine. Makoto asks Gintaro to divine Haru's location, but Gintaro tells her not to interfere.

Sakura gets a tip from Misaki that her lack of a special move might be holding her back, but it seems she'll have little time to sort that out as her rematch with Kazama is lined up. Meanwhile, Elena and Sakura have a heart-to-heart that motivates them both.

Alibaba, Morgiana and Hakuryu are now on the island where Aladdin is being held hostage by Madaura. Madaura is not worried about the situation, since she has plans for them. Will she manage to hypnotize Aladdin and his friends, using her Magic Tool?

Setting his sights on Elbia's talent, Shinichi manages to hire her as AmuTec's personal illustrator. While the rapid pace at which his students absorb his lessons surprises him, Shinichi continues to enjoy teaching them and begins a passionate lecture on his speciality, bishoujo games. Minori is just as happy to the students enjoying her introduction to BL. Yet when Shinichi heads for the classroom again, he hears the sounds of elves and dwarves getting into an argument...

Aichi and the members of Cardfight Club are surrounded by Reversed fighters like Kamui and Kourin! Miwa fights the Reversed Kai in the name of friendship! And Takuto announces to all Cardfighters that the end of the world is at hand!

A game between the first-years and the second and third-years is being held. While Sawamura worries about whether or not he can play, he chances upon the Head Coach in the bath. "I don't want to see anyone but me standing on the mound." The Head Coach gives Sawamura one more chance in response to his statement. On the day of the game, the second and third-years are playing with everything they have. The first-year team looks pale, but Sawamura is pumped for his first game. Sawamura seems to be full of energy, but perhaps it isn't being put to good use...

Even as the game enters the second quarter, Kagami continues blocking Midorima's shots. While Kagami is determined Midorima will not shake him off, Midorima demonstrates a play style he never would have used before.

Imae’s long hours of research quickly pay off as he decimates Aoki by countering every one of his trademark attacks, even the Frog Punch! As Tomiko watches on and the crowd awaits the inevitable knockout, Aoki does something that leaves the whole arena in shock.

Hibito has returned to Houston from Russia. At the same time, Mutta begins his journey to the moon with NEEMO training.