Protoculture Con was a celebration of the 30th Anniversary of Robotech, held on 4 October 2015. It featured many guests who had been a part of the production of the original and current products and ideas. It also featured its own program guide which included unlicensed prose and comic stories.
It was held again in 2016 and featured many Robotech cast and crew.
The 2020 Con for the 35th anniversary was delayed, and ultimately held in December 2020 via Zoom and Facebook Live platforms. It had panels with the Robotech cast and HG employee Tommy Yune.