Japan Festival Boston on Boston Common

Boston Common will turn into a two-day Japan Festival this weekend, with free admission from 11 a.m. to 5 p.m. on Saturday, April 25, and Sunday, April 26. (japanfestivalboston.org) Organizers say the 2026 festival will include food vendors, stage performances, workshops, community booths, and cosplay programming across the Common. Meet Boston lists the event as free and points visitors to the full schedule and festival guide online. (japanfestivalboston.org) (meetboston.com) Japan Festival Boston says the event began in 2012 and is now run by volunteers. The group says it has grown into the largest Japanese festival on the East Coast. (japanfestivalboston.org) (thebostoncalendar.com) The festival’s own guide frames it as a local version of a Japanese matsuri, or community festival, built around food, performances, and gathering in a public square. Meet Boston describes it as a chance for attendees to learn about Japanese culture in the center of the city. (japanfestivalboston.org) (meetboston.com) This year’s program adds named attractions beyond the food lines. The 2026 guide lists a Cosplay Fashion Show, a Cosplay Death Match, multiple stage performers, contests, raffles, and hands-on workshops. (japanfestivalboston.org) (bostoncentral.com) Japan Society of Boston plans to be on site with its own festival booth. The group says visitors will be able to get their names written in Japanese calligraphy and shop Boston-Kyoto gifts, incense, and Japan-related books. (japansocietyboston.org) The main stage will sit inside the festival grounds near Charles Street, according to the event site. Boston Common is listed at Tremont Street on tourism listings and at 16 Charles Street on the festival homepage, but both point to the same downtown park. (japanfestivalboston.org) (meetboston.com) (japanfestivalboston.org) For Boston, the weekend event is one more large public gathering on the Common before May begins. For visitors, the practical details are simple: the festival is free, outdoors, and scheduled for two straight days starting Saturday morning. (meetboston.com) (japanfestivalboston.org)