Elämäkerta: Ryo Kase (加瀬 亮 Kase Ryō) is a Japanese actor. He grew up in Bellevue, Washington, until he was seven. He portrayed Shimizu, one of the lower-ranked Japanese soldiers, in Clint Eastwood's Letters From Iwo Jima and starred in Masayuki Suo's film I Just Didn't Do It.