This book is a collection of exquisite short stories that vividly capture the moments of youth hidden in everyday life. The story beautifully intertwines the nostalgic atmosphere of the Showa era with the real emotions of modern young people, deeply moving the reader. In particular, Yama Yama's writing style, which skillfully depicts the subtleties of love and friendship, is deeply moving and sympathetic. The unique world view and beautiful illustrations draw you in, and once you start reading, you won't be able to take your eyes off it until the end.