水溜まりに浮かぶ島 [Mizutamari ni Ukabu Shima] #4

A school-uniformed girl stands alone inside a rain-slicked phone booth at night, receiver pressed to her lips, the wet darkness pressing in around her — it's a quietly haunting image that speaks volumes about isolation and connection. Created by 三部けい (Sanbe Kei) and published by Kōdansha, Mizutamari ni Ukabu Shima ("Island Floating in a Puddle") continues here with its fourth volume, and this cover alone captures the melancholy, intimate atmosphere the series is known for. If you're drawn to emotionally charged manga with a moody, cinematic sensibility, this one deserves a place on your shelf.