きのうの世界 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: A man suddenly disappears from his boss's farewell party. One cold morning a year later, he is found dead in a faraway town. It is a small town with a tower and a waterway. He came here after his disappearance and found dead on the Mizunashi Bridge on the outskirts of the town. Is there a killer among the people of this town? Anxiety spreads through the town. This is the culmination of all that Riku Onda has packed into this work.

(Translator: DeepL)