| Issuer | Japan |
| Year | 1944-1945 |
| Type | Standard circulation banknote |
| Value | 1 Yen |
| Currency | Yen (1871-date) |
| Composition | Paper |
| Size | 122 × 70 mm |
| Shape | Rectangular |
| Printer | |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | P#54 |
| Obverse description | Black on light blue underprint. Portrait of Takeuchi Sukune in center. |
| Reverse description | Ube shrine prayer hall in center. |
| Signature(s) | |
| Protection type | Watermark |
| Protection description | Fancy floral design (P#54a, pictured) or outline of kiri leaf (P#54b) |
| Obverse lettering | 1 {40} 壹 券行銀本日 日 本 壹 銀 圓 行 壹 造幣局刷印國帝本日大 1 (Translation: One Bank of Japan note Bank of Japan One yen Japanese Empire Printing Bureau One) |
| Reverse lettering | 圓 券行銀本日 壹 (Translation: One yen Bank of Japan note) |
| Variants | |
| Catalog ID | 5574696500 |
| Comments |
