10,000 yen note
The 10,000 yen note (1万円紙幣 "1Man-en shihei") is the largest banknote denomination of the Japanese yen. The front side of the 10,000 yen note includes a portrait of Yukichi Fukuzawa, a Meiji era philosopher and the founder of Keio University. The back of the note shows a drawing of the Hōō (, Fenghuang) in the Hall of the Phoenix, Byōdō-in.
Japanese military yen
In the late 1930s there was an issue of military yen which was similar to the standard yen in terms of design, but with minor modifications. Generally, thick red lines were overprinted to cancel the name "Bank of Japan" (日本銀行) and any text promising to pay the bearer in gold or silver. Large red text instead indicated that the note was military currency ("軍手用票") so as not to be confused with regular Japanese yen.