Tsugu Tsugumomo

Kazuya與同學組成社團調查內褲失竊及Amasogi活動

Kazuya Kagami has a dream about a mysterious Amasogi. In order to deal with the Amasogi at school, Kazuya and Kiriha Obina make a club with class' 2-2 classmates (Shirou Shiramine, Osamu Osanai, and Chisato Chikaishi). They investigate the cause of girls' underwear gone missing at school. Another group of students is involved in activities with an Amasogi.

小鳥遊空擔心和也的記憶恢復，而直向空提出假扮情侶以安撫其母親。

Kukuri worries that Kazuya's sealed memories are resurfacing, as Kiriha meets with Sunao Sumeragi who apologizes for her past behavior (see season 1 episode 10) and a shocking revelation is made. In order to appease her mother, upset her daughter lost a swordfight, Sunao asks Kazuya to pretend they are romantically involved. Embarrassing situations predictably result of this...

白峰士郎的告白出包，真中麻奈依舊無法聯繫

The unrepentantly flirtatious, and constantly rejected, Shirou Shiramine aims for popular track-team member Mana Manaka. However his love-letter ends up instead with Mitsuri Mizushima, who accepts his confession much to his despair, and he discovers that an Amasogi is involved in her improving running speed - but with a twist...

角色之間發生身體互換

順和鐵士拉

Arumi和Akito前往Tsukumogami遺村尋找Malinson碎片

Story of the group of Tsukumogami posing as students. Arumi, a female crystal ball and Akito, a male pair of scissors, wander into Mayoiga, the lost village of Tsukumogami. Learning that a Malinson-shard is needed to save the village, they capture Azami, a black female obi. She guides Arumi, Akito, Yasuki, a male bow, and Mimane, a female mirror, to a god weakened enough to be killed in order to obtain the shard.

兩位對手展開正面對決

新社團成員加入團體

刺客

叛亂

劇情聚焦於一場全面且包羅萬象的軍事衝突情境。

角色對未來道路做出重大抉擇