Please have a look at the link below.
| Current coins | 1 Yen | Aluminum 1955-  | ||
| 5 Yen | Parliament 1948-1949  | Kaisho 1949-1958  | Gothic 1959-  | |
| 10 Yen | Milled edge 1951-1958  | plain edge 1959-  | ||
| 50 Yen | Nickel,Solid 1955-1958  | Nickel,Hold 1959-1966  | Cupronickel 1967-  | |
| 100 Yen | PhoenixSilver 1957-1958  | RiceSilver 1959-1966  | Cupronickel 1976-  | |
| 500 Yen | Cupronickel 1982-1999  | Nickel-brass 2000-2021  | Bicolor clad 2021-  |
| Mint Set | Year of Issue | Japanese zodiac |
Mint set 1989 | 1989 | Snake |
Mint set 2006 | 2006 | Dog |
Mint set 2024 | ||
Mint set 2025 | 2025 | Snake |
| A slightly unusual coin set | Year of Issue | |
 | 2000 | Proof Coin Set 2000 Old Coin Medal Series |
 | 2004 | 2004 Proof Coin Set Commemorating the 30th Anniversary of Hello Kitty |
 | 2024 | 2024 Japan Coin Set |