Fighting Spirit Unleashed (2020) was a two-week professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The two events took place from September 4 to 11, 2020 at the Oceanview Pavilion in Port Hueneme, California.

It was the third event held under the Fighting Spirit Unleashed name, and was a taping for New Japan Pro-Wrestling of America (NJoA)'s weekly streaming show, NJPW Strong.

Fighting Spirit Unleashed featured professional wrestling matches on each show that involved different wrestlers from pre-existing scripted feuds and storylines. Wrestlers portray villains, heroes, or less distinguishable characters in the scripted events that build tension and culminate in a wrestling match or series of matches.^[1]