https://www.kumoricon.org/

Altonimbus Entertainment is proud to continue an annual tradition of bringing fans together for a jam-packed extravaganza of everything that it means to be a fan of anime and Japanese popular culture. Gaining its namesake (kumori) from the Japanese word "cloudy", Kumoricon embodies the best parts of fandom and what it is to live in the Pacific Northwest. The Kumoricon family is growing with every passing year, making us the largest anime convention in Oregon, and you helped make us that way.