Hello,
We have a convention in May 4th and 5th in 2018 that is predominantly anime themed. We go by the name Haru Con, and it's every year at the Portland Community College South East Campus in Mt Tabor Hall on 82nd & Division. Our website is:
https://www.facebook.com/ComicConPCC/We have panels, vendors, artists, photos, costume contests and more! We're still quite small but we're looking to change that over the next few years. Hope to see you there!