Anime Boston is the largest anime convention in New England. Run by the non-profit New England Anime Society since 2003, it is host to a large number of events including panels, game shows, a manga library, and more! You may attend any day and time you wish, but I'll be attending Saturday. -Dylan
Read more here: http://www.animeboston.com
To register: https://animeboston.configio.com/page/anime-2020anime-landing-page
UPDATE: Has now been rescheduled due to the thing.