Attention, sake lovers: Aoyama Sake Flea is back for their biannual nihonshu bonanza. Started three years ago, this tasting event that takes place as part of the UNU Farmer's Market has proven very popular with a wide range of imbibers, and keeps on growing each edition. 31 breweries from across the country will be hawking their wares this time; if you ask nicely, they'll be able to tell you loads about the brewing process too. Grab a 'starter set' (sake cup and six tasting tickets) at the entrance and sip away, or book tickets online if you're absolutely sure you want to get sloshed - you're allowed to take last event's cup with you too instead of buying a new one.
Keep an eye on their Facebook page for the latest updates; previous events have included anything from a 'sake-hopping' tour to a crash course in nihonshu knowledge by four of Tokyo's most legendary sake bartenders.