Outline of Sengu
Sengu project plan
- Main hall roof replacement / Foundation stone masonry repair work, etc.
- Amaterasu-sha Main hall construction
- Keidai-sha repair work
- Worship hall / Shinsen-jo repair work
- Precinct environment improvement work
- Preparation of furniture and ritual utensils
- Execution of various festivals including the Senza-sai festival and celebration festival
- Other projects related to the enhancement of divine virtues
Main hall Sengu in Heisei 9 (1997)
Sengu event plan
| Main hall construction | Main hall temporary hall Senza-sai festival | April 19, Reiwa 7 (2025) |
| Main hall construction period | April - November Reiwa 7 (2025) | |
| Main hall Sei-Senza-sai festival | November 16, Reiwa 7 (2025) | |
| Main hall Hobei-sai festival | November 17, Reiwa 7 (2025) | |
| Sengu celebration festival | November 22, Reiwa 7 (2025) | |
| Shinjo-sai festival | November 23, Reiwa 7 (2025) | |
| Ancillary construction | Amaterasu-sha Sengu project | Reiwa 8 (2026) - 9 (2027) |
| Worship hall / Shinsen-jo repair work | Reiwa 8 (2026) - 9 (2027) | |
| Keidai-sha repair work | Reiwa 7 (2025) - 9 (2027) | |
| Other precinct maintenance work | Reiwa 7 (2025) - 9 (2027) | |
| Celebration event for the completion of Sengu | Reiwa 9 (2027) | |