OPERA SOLUTIONS Inc. showcased its business activities and research outcomes in 5^th International TADF Workshop and in the companion event 3^rd i³-opera Forum held online (Dec. 7–Dec. 8, 2020). The workshop and the forum were organized by OPERA SOLUTIONS’ collaboration partners, i³-opera and OPERA, Kyushu University, and considering the coronavirus circumstances, they took place virtually associated with 3D virtual exhibitions and poster sessions as well as with online social gathering. OPERA SOLUTIONS expect that this attempt to start-up exciting online events will pave a way for our post-coronavirus life with new normal.