Japan, Akihito, 1989 - 2019
1 yen = 100 sen
1 yen 1991
Material - Aluminum
KM# Y# 95
10 yen 2005
Material - Bronze
KM# Y# 97
5 yen 1996
Material - Brass
KM# Y# 96
50 yen 1992
Material - Copper-Nickel
KM# Y# 101
500 yen 2002
Material - Nickel-Brass
KM# Y# 125