I Walked Around a City I Didn't Know at All

全っっっっっ然知らない街を歩いてみたものの (original title)

Synopsis

Seino, a manga artist, who lives in Tokyo realises belatedly one day that there are many towns which he has never known when he looks at the map. He goes on a journey to explore these places since he doesn't want to die without knowing about them.