Tantei Camp is introducing its all-you-can-play Murder Mystery cafe concept in Sendai for the first time at its new Ichibancho location. The opening on September 15, 2026, makes the venue the brand’s ninth store in Japan and its first in the Tohoku region.
The cafe is located one minute from Aoba-dori Ichibancho Station and offers scenarios for groups of 3–9 people. Guests can choose a scenario on the day, with advance reservations recommended because reserved guests receive priority when the venue is full.
Customers pay a daytime or nighttime pack fee for play during the selected period, plus one drink. Continuous use across both periods receives a ¥1,000 discount, while the exact pack prices are not specified in the release.
About the Murder Mystery Cafe
Behind Tantei Camp
The store is operated by Experiful, whose CEO Leo Nagayasu founded the company around creating memorable hands-on entertainment. At Tantei Camp Sendai Ichibancho, guests can spend the selected play period solving cases together, with continuous use available at a ¥1,000 discount.
Murder Mystery turns every participant into a character in an unfolding story. Each player receives a script containing secrets and must discuss clues, negotiate with others, and identify the hidden culprit. Tantei Camp supports beginners with guidance from experienced staff, making the format approachable even for first-time players.




Highlights
- The Sendai Ichibancho store is the brand’s ninth location and its first in the Tohoku region.
- Scenarios are available for groups of 3–9 people and can be selected on the day.
- Play is unlimited during the selected daytime or nighttime period.
- Continuous daytime-and-nighttime use receives a ¥1,000 discount.
- Advance reservations are available, while walk-ins are accepted when seats remain.
Menu / Event Details
| Item | Details |
|---|---|
| Name | Tantei Camp Sendai Ichibancho |
| Menu / items | All-you-can-play Murder Mystery scenarios for 3–9 players; one-drink order required |
| Release date | September 15, 2026 |
| Period | Open from September 15, 2026; daily hours are 12:00 p.m.–11:00 p.m. Final entry is at 9:00 p.m., and new entry is unavailable from 5:00 p.m.–6:30 p.m. |
| Location | Ichibancho, Sendai, Miyagi; one minute from Aoba-dori Ichibancho Station |
| Address | Suto Building, 5th Floor, Ichibancho 2-5-31, Aoba Ward, Sendai, Miyagi 980-0811 |
| Price | Daytime or nighttime pack fee plus one drink; continuous use across both periods: ¥1,000 discount |
| Official website | Official website |
Before you buy
- When can I play at Tantei Camp Sendai Ichibancho?
- The store opens on September 15, 2026, and operates from 12:00 p.m. to 11:00 p.m. Final entry is at 9:00 p.m.
- How much is continuous use at Tantei Camp?
- Continuous daytime-and-nighttime use receives a ¥1,000 discount. The release does not specify the standard daytime or nighttime pack prices.
- Do I need a reservation for Tantei Camp?
- Reservations are available through the official website, but same-day walk-ins are also accepted. Reserved guests receive priority when the store is full.