The moments Keisuke Niijima shared with his wife, Takae, were the happiest in his life. After their first meeting as coworkers, the bond between them gradually became stronger. They eventually married and were blessed with a daughter named Mai soon after. However, following Takae's death, time seems to have stopped for Keisuke, resulting in his inability to build a proper relationship with his daughter. Ten years later, the gloomy Niijima household is bound for change when a little girl knocks at the door—claiming to be Takae's reincarnation. After confirming her identity, Keisuke's world brightens once more as he revels at the thought of making new memories with his beloved family. Unfortunately, this fortuitous miracle comes with its obvious drawbacks, and one mistake will spell more tragic consequences for Keisuke and everyone else involved.

In Japanese folklore, a "tsukumogami" is an object that has gained a soul, becoming alive and self-aware. There are two types of tsukumogami: the mature "tsugumomo," who have developed through long years of harmony with their owners, and the aberrant "amasogi," premature spirits that are only born to grant the destructive wishes of certain people. Kazuya Kagami has never gone without his mother's obi after her death. Be it at home or school, he keeps it safe with him at all times. One day, he nearly loses his life when a wig amasogi attacks him. When all seems to be over, his treasured obi defends him, transforming into a beautiful girl. She introduces herself as Kiriha, a tsugumomo owned by Kazuya's mother. With Kiriha's arrival, Kazuya enters a reality he has never seen before, a world with gods and tsukumogami. [Written by MAL Rewrite]

A boy and a girl pledge lifelong friendship in a small town junior high school. The relationship between the two, who are destined to share a common dream, has passed two years without any particular development. Himari Inuzuka, a bubbly girl who has yet to find her first love, and Yuu Natsume, a plant-loving boy who enjoys flowers, still spend their days peacefully as best friends in the gardening club in the second year of high school. "If Yuu can't get married, I have to take responsibility." "I'm having trouble now because after Himari said that, your brother began calling me 'My brother-in-law!'" However, when Yuu reunites with his first crush, the gears of their relationship suddenly go out of sync! Will Himari be able to escape her "ideal friend" now that she has found love?

Nariyuki Yuiga, an impoverished third-year high school student, works tirelessly to receive the VIP nomination, a scholarship that would cover all of his college tuition fees. In recognition of his hard work, the headmaster awards him the renowned scholarship. However, this scholarship is given under one condition: he must tutor the school's geniuses in their weakest subjects! Joining his new brigade of pupils are the math maestro Rizu Ogata, who wants to study humanities; the literature legend Fumino Furuhashi, who wants to study science; and Yuiga's sports-savvy childhood friend, Uruka Takemoto, who is hopeless at everything else. Bokutachi wa Benkyou ga Dekinai follows Yuiga as he tries to teach his three eccentric tutees in a series of strange and comedic antics. But as Ogata's and Furuhashi's ambitions conflict with their talents, will Yuiga be able to help his students achieve their dreams? [Written by MAL Rewrite]