Chihaya is getting no sleep because she's making clothes and costumes. What is Ichimiya's reaction to her saying she wants to take time off so she can finish her costumes? Also, the day of Hasebe and Lucy's date finally arrives. Hasebe can't hide his excitement, while Lucy can't help but have reservations about the outfit Chihaya made for her...

Izuru’s AHSMB unit awakens as he fights Jiart in their final duel. Now he must combat the formidable enemy within known as, “Instinct.” Will he be able to control his AHSMB unit or will it consume him?

Something good always happens in the wake of something bad? Don't assume summer vacation will last forever.

Suigetsu and Jugo’s search for Sasuke leads them to one of Orochimaru’s old hideouts where they come across his research data, which could tip the outcome of the Fourth Great War. Meanwhile, Sasuke finally sets out to settle his score with Naruto.

After hearing about what happened in the past, Rei goes to Samezuka Academy to ask Rin what he wants. The night before Iwatobi and Samezuka leave for regionals, Rin calls Rei to explain how he feels about the relay. And then, Samezuka announces its lineup for the relay.

Throughout the years, Dee has been destroying any outside information Alis brings in. But after a month of searching for clues only to come up empty-handed, Ai comes across a clue that suddenly makes matters a whole lot more complicated!

Keiji greets Hideyoshi with an outrageous topknot, and is showing blatant disrespect to the Chief Advisor in his greeting. This alone is enough for Hideyoshi to take his life, and the powerful page he had readied is about to strike, but then something unexpected happens...

On August 20th, Koyomi Araragi left his home to deliver to Mayoi Hachikuji something she had forgotten, and bumped into the young shikigami girl Yotsugi Ononoki. Koyomi ended up buying Yotsugi a popsicle but was unable to find Mayoi. He realized upon coming home that he had not done any of the homework that he was supposed to do, yet tomorrow was already the day of the term opening ceremony.

Tomoko's class is bustling with preparations for the upcoming culture festival. Having contributed nothing whatsoever with two days left before the event, Tomoko decides she'd better help today, or who knows what her classmates will say? So she musters up her courage and speaks up, but a tragedy occurs in the middle of her task... That night, Tomoko tells Yuu-chan about the upcoming festival, and Yuu-chan says she'll come on the second day. Tomoko is determined to do the best she can to enjoy the festival...

Sonora announces that she'll soon leave to study abroad in America. Angry that Sonora didn't say anything sooner and sad that she has to leave, Karila is on the verge of tears, but the members decide to see off Sonora with a C³-worthy "farewell survival game" in lieu of a party. Meanwhile, Rento finds Yura playing games in an arcade, completely devoid of spirit after losing her place in the Meisei survival game club as well...

Kazuhito lives his life with the massive sadist Natsuno, the mysterious masked author Akiyama Shinobu. However, believing it to be her chance, Suzuna encourages Natsuno to hold a signing. Telling her to work more publicly, she enters her into a cosplay event. When Madoka and Hami come to visit, they become involved as well... Next, in an attempt to inebriate the stubborn Natsuno, she reaches for strong alcohol...