D-ryokan Koishikawa
D-ryokan Koishikawa is a simple guesthouse in the university and residential part of Koishikawa. Some rooms are as small as 7–9 m², while larger 14–18 m² categories exist. Shared kitchen and bathroom arrangements make it different from a full-service business hotel.
Location
The address is 5-38-4 Koishikawa, Bunkyo-ku, Tokyo 112-0002. Myogadani Station is listed around 700 m away, an 11-minute walk. The Marunouchi Line has an accessible route from platform to its gates, but the street approach and steep stairs at the guesthouse need separate consideration.
Room sizes and beds
Listings include a 7 m² standard or economy single, a 9 m² economy single, another 9 m² category with two single beds, a 14 m² room listed with three singles, and 18 m² deluxe twin or executive types. Those small areas may make luggage difficult; some room names contain marketing travel-time claims that should not be confused with verified train travel times.
| Room | Area | Beds |
|---|---|---|
| Economy Single (9 m²) | 9㎡ | 1 single bed；up to 1 guests |
| Standard Twin (9 m²) | 9㎡ | 2 single bed；up to 2 guests |
| Premium Triple (14 m²) | 14㎡ | 3 single bed；up to 3 guests |
| Deluxe Twin (18 m²) | 18㎡ | 2 single bed；up to 2 guests |
| Standard Single (7 m²) | 7㎡ | 1 single bed；up to 1 guests |
| Economy Single (7 m²) | 7㎡ | 1 single bed；up to 1 guests |
| Executive Room (18 m²) | 18㎡ | up to 2 guests |
Shared facilities
The accommodation includes basic shared cooking conveniences such as a refrigerator and microwave. Guests have described reasonable value and cleanliness, while others mentioned sound insulation, steep stairs or a building entry arrangement that made them uncomfortable. Confirm the bathroom is private or shared for your actual rate.
Nearby
Myogadani and Koishikawa work for neighborhood walks, with Tokyo Dome reachable by public transport. Planning meal stops on the way back is more efficient than repeated extra journeys.
One night or longer
If staying one night on your own, a small room may be sufficient. For several nights or large suitcases, the stair access, shared kitchen and bathroom conditions become more important than saving a little on the room rate.
Pros and trade-offs
- + Simple low-cost options in Koishikawa
- + Room categories for one to three guests
- + Shared refrigerator and microwave facilities
- – Some rooms only 7–9 m²
- – Steep stairs and luggage handling concerns
- – Bathroom privacy and noise vary by room
Conclusion
I would consider D-ryokan for a light-luggage solo trip or a simple short stay, but not for someone who requires a private bathroom or level access. Check the exact booking category before choosing.
Facts checked: 2026-10-26