Information
| Format | MUSIC |
| Episodes | 1 (6 min each) |
| Status | FINISHED |
| Aired | 2014-10-09 |
Characters available on the Natsu no Ginkei work page
| Format | MUSIC |
| Episodes | 1 (6 min each) |
| Status | FINISHED |
| Aired | 2014-10-09 |
Characters available on the Natsu no Ginkei work page