

Befehlshaber der Flotte Japans im Zweiten Weltkrieg
Aruga Kōsaku (* 21. August 1897 in Tatsuno; † 7. April 1945 in East China Sea) was a befehlshaber der Flotte Japans im Zweiten Weltkrieg. He was 47 years old. His awards include vice admiral and Order of the Sacred Treasure.