Heroic Spirit Assassin: Part One - Ability
| Relation | Heroic Spirit Assassin |
| Title | Heroic Spirit Assassin: Part One - Ability |
| Type | Partial |
| Language | English |
| Publication | Freeware, doujin |
| Platform | Windows |
| Medium | Internet download |
| Resolution | 800x600 |
| Voiced | Not voiced |
| Animation | Story: No animations |
| Released | 2010-10-12 |
| Age rating | 13+ |
| Developer | Heroic Spirit Nanaya |
| Publisher | Heroic Spirit Nanaya |
| Links | Official website |