# Hotel Granvia Hiroshima, Hiroshima

Roost Score **8.59/10**, from a guest rating of 9.2
across 183 reviews. 21 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 9.2 |
| Reviews behind it | 183 |
| Country mean | 8.591 |
| After evidence weighting | 9.069 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **8.59** |

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Source: HotelRoost — https://hotelroost.com/hotels/japan/hiroshima/hotel-granvia-hiroshima
Retrieved: 21 September 2026
Scoring method: /methodology