すみっこの空さん (Series) favorite_border

[DeepL Translation - needs review] Volume 1: Sora, a first grader, and Plato, a Greek tortoise, light a smile on your tired hearts with aphorisms of great people who have left their names in history - a healing story about Sumiko, a Tecchugaku-kei Sumiko.

(Translator: DeepL)