The encounter between a blind young man who is lustless in love and an influencer girl who suffers from lookism.

The story takes place in Japan in both 1986 and 2006. The 1986 storyline follows a gamer named Daisuke who wants to confess his feelings for Kumiko, a girl he likes — all while trying to reclaim his copy of the Famicom (NES) game Mighty Bomb Jack that he lent out. In 2006, the hapless game company manager Arino-kacho struggles to complete Mighty Bomb Jack in front of fans. The storylines of the boy who loves Famicom and the middle-aged man who loves Famicom eventually merge into one.

Saijo has an ability to see special glow around women who are in love. Kitashiro, his childhood friend, the only person that knows about his ability, has had a crush on him most of her life, but Saijo tells her that she doesn't emit light around him which leaves her at a loss. Meanwhile, their classmate Yadorigi, who has a habit of liking guys belonging to other women, mistakes Saijo as Kitashiro' s boyfriend and makes a move on him. One day, Saijo accidentally sees a notebook that belongs to Shinonome, a girl who is trying to explore the meaning of love. They start an exchange diary to discuss the topic, but Kitashiro feels uncomfortable watching them deepen their relationship. And when Yadorigi sees this, she decides that she too wants to start an exchange diary with them.

"Daijobu 3 Kumi" depicts the interactions between new teacher Shinnosuke Akao, who was born without arms and legs, and the 28 students in his 5th grade class, told from the vantage point of school board member Yusaku Shiraishi

Takagi, now grown up, revisits her middle school as a trainer. She encounters Nishikata, her former classmate she used to tease, now a PE teacher there. Their playful dynamic resumes, leading to more interactions between the two.

Talented detective Matsui is investigating a serial stalker. Four female victims seem to be connected by the same stalker and Matsui is determined to catch the assailant. When the thread of the case connects Matsui with deep scars of his heart left in the past, tragedy ensues.

Yusuke (Kirato Wakayama) is in the 6th grade of elementary school. He has lived in the city all of his life and his father Keita (Kazuya Takahashi) recommends to Yusuke that spend his winter vacation at his grandparents' home. His grandparents live in a mountain village. There, Yusuke has a hard time adapting to the area, customs and the people. He longs to go back home. Soon, Yusuke learns the true meaning of the pre meal phrase "Itadaki-masu" ("thank you for the meal").

On the way to visit Shun, who didn't attend class, Hiroshi and Anna are drawn by a mysterious butterfly and enter the big house “Jail House”. They get lost and wander around the house. Meanwhile, Takuro, Mika and Takeshi, who bullies Shun, enter the “Jail House” to test their courage.