| Date of issue | Issue | Denomination |
| 9 January | Greetings PEATER RABBIT™ | 52 yen x 10 82 yen x 10 |
| 16 January | Greetings-Spring 2015 (Self-adhesive sheet) G99a-e, G100a-e |
52 yen x 5 82 yen x 5 |
| 2 February | 1-yen Definitive Stamp 701 | 1 yen |
| 2 February | 3-yen Definitive Stamp 703 | 3 yen |
| 2 February | 5-yen Definitive Stamp 704 | 5 yen |
| 2 February | 10-yen Definitive Stamp 705 | 10 yen |
| 2 February | 20-yen Definitive Stamp 706 | 20 yen |
| 2 February | 30-yen Definitive Stamp 707 | 30 yen |
| 2 February | 50-yen Definitive Stamp 708 | 50 yen |
| 2 February | 100-yen Definitive Stamp 712 | 100 yen |
| 2 February | 120-yen Definitive Stamp 713 | 120 yen |
| 2 February | 140-yen Definitive Stamp 714 | 140 yen |
| 2 February | 500-yen Definitive Stamp 718 | 500 yen |
| 2 February | 1000-yen Definitive Stamp 719 | 1000 yen |
| 2 February | New Definitive Stamp Souvenir Sheet 731a-b, 732a-b |
2 yen, 3 yen 1000yen x 2 |
| 1 May | Greetings 2015 (MOOMIN) | 52 yen x 10 82 yen x 10 |
| 5 June | Greetings-Summer 2015 (Self-adhesive sheet) G103a-e, G104a-e |
52 yen x 5 82 yen x 5 |
| 21 August | Greetings 2015 (SNRIO CHARACTERS) | 52 yen x 10 82 yen x 10 |
| 4 September | Happy Greetings G107a-j | 52 yen x 10 |
| Happy Greetings G108a-j | 82 yen x 10 | |
| Happy Greetings G109a-j | 92 yen x 10 | |
| 11 September | Greetings-Autumn 2015 G110a-j | 52 yen x 10 |
| Greetings-Autumn 2015 G111a-j | 82 yen x 10 | |
| 29 October | Eto Calligraphy G112a-j | 82 yen x 10 |
| 29 October | 52 yen New Year's Stamps for 2016 N152, N154 | 52 yen 52 yen + 3 |
| 29 October | 82 yen New Year's Stamps for 2016 N153, N155 | 82 yen 82 yen + 3 |
| 29 October | Special Stamps for International Airmail Postcards 2015 G113a, b |
18 yen x 2 |
| 11 December | Greetings-Winter 2015 G116a-j | 52 yen x 10 |
| Greetings-Winter 2015 G117a-j | 82 yen x 10 |