Sousyo Tomimoto

A giant meteorite is headed to Earth. It's 10 days until the end of the world... Masumi Nishina, an office worker who has spent his days without purpose in life, visits the university library of his alma mater to spend his remaining time quietly. There, he meets Ritsu Kusakabe, the man who once hurt him deeply. What will happen to the two of them at the end of the world?

14 year-old schoolgirl Tsubame is into university student Toru. She sees him in her area and really wants to be his. She struggles with how to inform him of her love. Then her stepmother becomes pregnant and she is distracted with that development. The one reliable part of her life is the calligraphy class she attends, but then she runs into a woman.