Narcissu 1st & 2nd
| Relation | Narcissu Narcissu Side 2nd |
| Title | Narcissu 1st & 2nd |
| Type | Complete |
| Language | English Japanese |
| Publication | Freeware, commercial |
| Platforms | Linux Mac OS Windows |
| Medium | Internet download |
| Resolution | 800x600 |
| Voiced | Partially voiced |
| Animation | Story: No animations |
| Engine | NScripter |
| Released | 2014-04-25 |
| Age rating | All ages |
| Publisher | Sekai Project |
| Links | Steam, SteamDB |