Kip. 118: Diamonds in the Southern Cross

118

The island of Rabaul has many remains of Japanese casualties of the Pacific War. It's said that Captain Cook's secret treasure is hidden there, worth 1-billion pounds. Of course Lupin and friends go to get it in a helicopter, but the helicopter gets shot down by a Zero plane. Who's flying the plane that shot them down? (Source: Crunchyroll)