"Crime Time" Extended! Detective Camp's All Stores to Change Operating Hours on May 1st!
Experiful Inc. announced that its murder mystery cafe "Detective Camp" will expand and change operating hours at all its stores from May 1, 2026, transitioning to a complete two-part system of Daytime and Nighttime. This will allow more customers to enjoy the experiential deduction game.
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- 📰 Published: April 24, 2026 at 21:32
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Experiful Inc. (Headquarters: Chuo-ku, Tokyo; Representative Director: Leo Nagayasu), an experiential entertainment planning company, announces that all stores of its murder mystery cafe "Detective Camp" will expand and change their operating hours starting Friday, May 1, 2026. The new system will be a complete two-part structure: "Daytime (12:00-17:00)" and "Nighttime (18:00-23:00).
[Details Here]
Murder Mystery Cafe Detective Camp in Tokyo, Yokohama, Osaka
(https://tanteicamp.experiful.jp/)
◆ What is "Murder Mystery," the rapidly popular deduction game?
Murder Mystery (Madamis) is an experiential deduction game where players become one of the suspects in a case and pursue the truth of the incident, uncovering who the true culprit is and what the truth entails. Its appeal lies in the immersive and extraordinary feeling, as if stepping into the world of a detective novel. In its home country, China, it has gained immense popularity with over 40,000 stores. In Japan, the boom is spreading, especially among young people. (Details: What is Madamis?)
◆ What is Detective Camp?
Detective Camp is Japan's largest murder mystery cafe, where anyone can easily enjoy "Murder Mystery (Madamis)." Its charm lies in being able to play a lot at a reasonable price in a stylish and open store. It is used by a wide range of people, from first-time Madamis players to advanced ones. Staff with extensive knowledge provide careful instruction, so even beginners can play with peace of mind. It has become a popular store featured in various media, including TV, radio, magazines, and YouTube. (Details: Murder Mystery Stores in Tokyo, Yokohama, Osaka - Detective Camp)
◆ Details of Operating Hours Change
From Friday, May 1st, we will transition to the following two-part system:
Daytime 12:00-17:00
Nighttime 18:00-23:00
*Daytime and Nighttime are independent operating hours. New entries are not accepted between 17:00 and 18:00 for changeover.
This change applies to all stores (Tokyo Ginza Store, Tokyo Shinjuku Store, Yokohama Ekimae Store, Osaka Umeda Store, Tokyo Ikebukuro Store). Please check the official websites of each store and the Detective Camp website for details.
[Details Here]
Murder Mystery Cafe Detective Camp in Tokyo, Yokohama, Osaka (https://tanteicamp.experiful.jp/)
◆ About Experiful Inc., the operator
Featured in various media such as Mezamashi TV, Akko ni Omakase!, TV, radio, and magazines.
It is an experiential entertainment planning company founded as Japan's first "memory venture" based on the belief that "the richness of life is determined by the sum of memories." It has planned and operated five murder mystery specialty stores "Detective Camp," five puzzle cafes "Hatena Coffee Shop," published the murder mystery game "Pocket Mystery®" series, and other death games and costume mystery events. The content it has produced has been featured in various media, including Mezamashi TV, Akko ni Omakase!, TV, radio, and magazines. Through these businesses, we will continue our activities with the mission of realizing a society "overflowing with people rich in memories."
◆ Company Profile
◎ Trade Name: Experiful Inc.
◎ Representative Director: Leo Nagayasu
◎ Head Office Location: Chuko Building 4F, 1-14-14 Ginza, Chuo-ku, Tokyo
◎ Contact: 03-5577-2264 (leo.nagayasu@experiful.jp)
◎ HP: https://experiful.jp/
◆ Inquiries regarding news release
Contact: Experiful Inc. 03-5577-2264 (main) E-mail: leo.nagayasu@experiful.jp
If you have any questions or requests regarding the content of this release, please feel free to contact us using the above information. We also accept inquiries for media coverage.
In addition, we are also looking for requests from companies and local governments who wish to "conduct training incorporating experiential content" or "commission the production of original experiential content." We have reasonable trial plans available. Please feel free to contact us for materials.
Keywords:
[Details Here]
Murder Mystery Cafe Detective Camp in Tokyo, Yokohama, Osaka
(https://tanteicamp.experiful.jp/)
◆ What is "Murder Mystery," the rapidly popular deduction game?
Murder Mystery (Madamis) is an experiential deduction game where players become one of the suspects in a case and pursue the truth of the incident, uncovering who the true culprit is and what the truth entails. Its appeal lies in the immersive and extraordinary feeling, as if stepping into the world of a detective novel. In its home country, China, it has gained immense popularity with over 40,000 stores. In Japan, the boom is spreading, especially among young people. (Details: What is Madamis?)
◆ What is Detective Camp?
Detective Camp is Japan's largest murder mystery cafe, where anyone can easily enjoy "Murder Mystery (Madamis)." Its charm lies in being able to play a lot at a reasonable price in a stylish and open store. It is used by a wide range of people, from first-time Madamis players to advanced ones. Staff with extensive knowledge provide careful instruction, so even beginners can play with peace of mind. It has become a popular store featured in various media, including TV, radio, magazines, and YouTube. (Details: Murder Mystery Stores in Tokyo, Yokohama, Osaka - Detective Camp)
◆ Details of Operating Hours Change
From Friday, May 1st, we will transition to the following two-part system:
Daytime 12:00-17:00
Nighttime 18:00-23:00
*Daytime and Nighttime are independent operating hours. New entries are not accepted between 17:00 and 18:00 for changeover.
This change applies to all stores (Tokyo Ginza Store, Tokyo Shinjuku Store, Yokohama Ekimae Store, Osaka Umeda Store, Tokyo Ikebukuro Store). Please check the official websites of each store and the Detective Camp website for details.
[Details Here]
Murder Mystery Cafe Detective Camp in Tokyo, Yokohama, Osaka (https://tanteicamp.experiful.jp/)
◆ About Experiful Inc., the operator
Featured in various media such as Mezamashi TV, Akko ni Omakase!, TV, radio, and magazines.
It is an experiential entertainment planning company founded as Japan's first "memory venture" based on the belief that "the richness of life is determined by the sum of memories." It has planned and operated five murder mystery specialty stores "Detective Camp," five puzzle cafes "Hatena Coffee Shop," published the murder mystery game "Pocket Mystery®" series, and other death games and costume mystery events. The content it has produced has been featured in various media, including Mezamashi TV, Akko ni Omakase!, TV, radio, and magazines. Through these businesses, we will continue our activities with the mission of realizing a society "overflowing with people rich in memories."
◆ Company Profile
◎ Trade Name: Experiful Inc.
◎ Representative Director: Leo Nagayasu
◎ Head Office Location: Chuko Building 4F, 1-14-14 Ginza, Chuo-ku, Tokyo
◎ Contact: 03-5577-2264 (leo.nagayasu@experiful.jp)
◎ HP: https://experiful.jp/
◆ Inquiries regarding news release
Contact: Experiful Inc. 03-5577-2264 (main) E-mail: leo.nagayasu@experiful.jp
If you have any questions or requests regarding the content of this release, please feel free to contact us using the above information. We also accept inquiries for media coverage.
In addition, we are also looking for requests from companies and local governments who wish to "conduct training incorporating experiential content" or "commission the production of original experiential content." We have reasonable trial plans available. Please feel free to contact us for materials.
Keywords: