I want you to read that letter yourself. I'll teach you how to read. On the way to school, there's a wall at Mr. Saito's house. One day, elementary school student Yuta witnesses children drawing graffiti on it. "To Mr. Saito, I'll help you erase the graffiti on the wall" -- Yuta bravely writes a letter, but no reply comes no matter how long he waits. Driven by anxiety, Yuta decides to visit Mr. Saito's house... This collection includes the title story, which depicts the connection between people in the gentlest and warmest way possible, as well as the one-shot version of "Kappa no Pakichi," which garnered 90,000 likes on X and caused a huge sensation, and a total of five exquisite stories. The author's long-awaited first short story collection that will gently fill the depths of your heart. 1. Ojisan no Hei (おじさんの塀) 2. Inu to Yoneda to Bakemono House (犬と米田と化け物ハウス) 3-4. Summer Day Syndrome (サマーデイ・シンドローム) 5. Sakura ni Tuzuki (さくらにつづき) 6. Kappa no Pakichi: Hajimari no Hanashi (河童のパキチーはじまりの話ー) 7. moon drive (Source: Kadokawa, translated)