Another film in production was titled Mothra vs. Godzilla. During filming, the Man in the Godzilla suit had to interact with a Mothra puppet this time, alongside a female suit actress playing the Mothra Larva, much to the production team's apprehension. Her parents, present to support her, were unaware of the turmoil behind the scenes. Suddenly, the Man in the Godzilla suit snapped, attacking first the Mothra puppet and then viciously assaulting the woman in the Mothra Larva suit, mirroring his previous attack on the Anguirus actor. Despite her parents' attempts to intervene, they tragically perished in the chaos.