OPUSAT-II (COSPAR 1998-067SG, SATCAT 47930) was a CubeSat developed by Osaka Prefecture University and Muroran Institute of Technology.
OPUSAT-II was launched from Wallops Flight Facility on 20 February 2021,[1][2] and was deployed from the International Space Station.
According to the project's website, the satellite communication system's design and the results of the experiment would be made public.
A deployable plastic plate was stored inside the satellite, based on Miura fold.
[3] The team proposes applying this folding method on space-based solar power in the future.