Day14-071 文京区本郷四丁目　Hougou 4-chome, Bunkyo City

山手線内100日完全踏破 EveryStreetChallenge inside the Yamanote Line, Tokyo 100日で、山手線内503町丁の歩ける道をすべて歩く。 Walking every accessible road across all 503 towns inside Tokyo's iconic loop railway. https://everystreetchallenge.jp/