Stuck between university campuses, Tokyo's book neighborhood has conquered my heart since I went on my first Tokyo walk.
Jimbochō City mini guide

Stuck between university campuses, Tokyo's book neighborhood has conquered my heart since I visited on my first Tokyo walk.
When visiting Jimbocho area in Kanda, Tokyo, I recommend you to do it on a weekday. Weekends have a different vibe and some places might be closed. This list will easily fill an afternoon, starting with lunch. Sorry if I miss some names since I am more of an occasional traveller and tend to not care about names but more about the location etc.