other
| Country | Japan | Denomination | 5 yen |
|---|---|---|---|
| Year | Mintmark | Japan Mint (Osaka) | |
| Metal | brass | Purity | |
| Weight g | 3.75 | Silver oz | |
| Gold oz | Premium | ||
| Notes | Obverse features a rice ear (agriculture), gear (industry), and water (fishery) surrounding the center hole; the year is written as "昭和三十八年" (Shōwa Year 38). | ||