Whatever time of year, Koenji can comfortably bask in the knowledge that it's one of Tokyo's coolest neighbourhoods. For the uninitiated, there are few better times to visit than during this annual autumn festival, in which the area's streets are flooded with performers, while local shops lure visitors with digital 'stamp rallies' (notch up stamps on your card for a chance to take part in a raffle), and gig venues throw free concerts.
There's also markets, live performances and even pro wrestling matches (Saturday October 26, 1pm and 4.30pm; Sunday October 27, 1.55pm, 2.40pm and 4pm on Sunday) outside Koenji Station's North exit.
Check the festival website for more details.