Root Letter
√Letter ルートレター
| Relation | √Letter | ||
| Title |
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| Publication | Non-free | ||
| Platform | Windows | ||
| Medium | Internet download | ||
| Resolution | 1920x1080 | ||
| Voiced | Fully voiced | ||
| Released | 2017-03-31 | ||
| Age rating | All ages | ||
| Developer | Kadokawa Games | ||
| Publisher | Kadokawa Games | ||
| Links | Official website, ErogameScape, DMM |