{"id":111147,"date":"2025-09-30T11:57:20","date_gmt":"2025-09-30T02:57:20","guid":{"rendered":"https:\/\/home.ginza.kokosil.net\/en\/?p=111147"},"modified":"2025-09-30T11:57:20","modified_gmt":"2025-09-30T02:57:20","slug":"a-mysterious-cafe-where-you-cant-leave-until-you-solve-the-mystery-has-arrived-in-ginza-tokyo-for-the-first-time","status":"publish","type":"post","link":"https:\/\/home.ginza.kokosil.net\/en\/archives\/111147","title":{"rendered":"A mysterious cafe where you can’t leave until you solve the mystery has arrived in Ginza, Tokyo for the first time!"},"content":{"rendered":"<\/p>\n

On October 1st, 2025 (Coffee Day x Tokyo Citizens' Day), the much talked about "Hatena Coffee Shop" will open in Ginza!<\/strong><\/span><\/p>\n

Experiful Inc., an experiential entertainment planning company, has announced that it will open Hatena Coffee Tokyo Ginza, a mysterious mystery-solving cafe where you can't leave until you solve the mystery, on October 1, 2025.<\/strong><\/p>\n

[Reservation details here]<\/u><\/strong>
Hatena Coffee, a mystery-solving cafe in Ginza, Tokyo<\/a>
https:\/\/hatenacoffee.experiful.jp\/locations\/ginza\/<\/a><\/p>\n<\/p>\n

\u25c6What is "Hatena Coffee Shop"?<\/u><\/strong><\/span><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n

Hatena Coffee is a relaxed mystery-solving cafe where you can enjoy a cup of coffee in a stylish interior<\/strong> . Whether you're alone or with two people, the casual atmosphere makes it appealing; no reservations are required and you can just drop in and play. Unlike an escape room experience, there's no time limit, so you can enjoy solving puzzles at your own pace with a drink in hand<\/strong> . However, once you enter the cafe, you can't leave until you've solved the mystery! Take your time and think long and hard to arrive at the one and only truth.<\/strong><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n<\/p>\n

All of the puzzles at Hatena Coffee are completely original creations by Experiful, an experiential entertainment planning company.<\/strong> Utilizing the know-how they have cultivated over the years, they offer easy-to-play, satisfying puzzles<\/strong> .
They will toy with you with various tricks,<\/strong> such as opening locked treasure chests, making use of unusual items, and \u25ef\u25efing trap-laden \u25ef\u25ef. (The initial titles will be mainly aimed at beginners, but we plan to expand the range.)<\/p>\n<\/p>\n

\u25c6 "Can you solve this mystery?" A hot topic at X even before the store opened<\/u><\/strong><\/span><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n

Approximately 100,000 impressions in one day<\/p>\n<\/div>\n

The first store,<\/strong> Hatena Coffee Yokohama Station Branch<\/strong><\/a> , is a mystery-solving cafe, so<\/strong> the opening information was posted on the official X website with a riddle attached (<\/strong> https:\/\/x.com\/tanteicamp\/status\/1900126686424998098<\/strong><\/a> )<\/strong> . As a result, it received a huge response of about 100,000 impressions in just one day!<\/strong> Even before the opening, there were many voices of anticipation<\/strong> .
Please give it a try from here.<\/p>\n

If you know the answer to this riddle, please enter your answer on this secret site.
https:\/\/tanteicamp.experiful.jp\/secret-page\/<\/a><\/p>\n

Within a month of opening, the Yokohama Station store had over 500 customers, and the second store, the Tokyo Shinjuku store, had over 800 customers<\/strong> , with many people enjoying the casual cafe mystery.<\/p>\n<\/p>\n

\u25c6Opening on the symbolic day of Coffee Day and Tokyo Citizens' Day, with wishes in mind!<\/u><\/strong><\/span><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n<\/p>\n

The Hatena Coffee shop that opened in Yokohama was so full that there were days when customers had to wait two hours to get in<\/strong> , so in order to expand the store, they decided to open a third store in Ginza<\/strong> . With the desire to deliver their specialty coffee to people in the Tokyo area, they decided to open the Ginza store on October 1st (Coffee Day, Tokyo Citizens' Day)<\/strong> .
We'll be waiting for you with some easy puzzles and hot coffee.<\/p>\n

[Reservation details here]<\/u><\/strong>
Hatena Coffee, a mystery-solving cafe in Ginza, Tokyo<\/a><\/p>\n<\/p>\n

About the operator, Experiful Inc.<\/u><\/strong><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n

Based on the belief that " the richness of life is determined by the total number of memories<\/strong> ," we are Japan's first memory venture<\/strong> , an experiential entertainment planning company<\/strong> . To date, we have planned and operated three<\/strong> "Detective Camp" murder mystery specialty stores<\/strong><\/a> , published the<\/strong> "Pocket Mystery\u00ae" murder mystery game<\/strong><\/a> series, and planned and operated other events, including death games and costumed mystery-solving events<\/strong> . Leveraging the expertise we have cultivated, we will open<\/strong> the "Hatena Coffee Yokohama Ekimae" mystery cafe<\/strong><\/a> in April 2025<\/strong> and the "Hatena Coffee Tokyo Shinjuku" mystery cafe<\/strong><\/a> in May 2025.<\/strong> In light of the overwhelming number of reservations for both cafes,<\/strong> we have decided to<\/strong> further expand our operations by opening the "Hatena Coffee Tokyo Ginza" mystery cafe<\/strong><\/a> in October 2025. Through these businesses, we will continue to work toward our mission of realizing a society "filled with people filled with memories."<\/strong><\/p>\n<\/p>\n

\u25c6Store Overview<\/u><\/strong><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n<\/p>\n

\u25ef Store name: Hatena Coffee Tokyo Ginza store \u25ef Address: 1-14-14 Ginza, Chuo-ku, Tokyo 104-0061, Chuko Building 4F (same location as Detective Camp Tokyo Ginza store)
Access: 1 minute walk from Ginza 1-Chome Station, 7 minutes walk from JR Yurakucho Station Business hours: Wednesday, Thursday and Friday 12:00-21:00 (excluding public holidays), Saturday, Sunday and public holidays 13:30-21:00
\u25ef Price: Puzzle fee (approximately 1,500 yen per puzzle) + food and drink fee (drinks 500 yen)
*We ask that each person order at least one mystery and one drink. \u25efHow to make a reservation: Please make a reservation through the official Hatena Coffee website ( https:\/\/hatenacoffee.experiful.jp\/locations\/ginza\/<\/a> ).
\u25ef Operating company: Experiful Inc. ( https:\/\/experiful.jp\/<\/a> )<\/p>\n<\/p>\n

\u25c6Company Profile<\/u><\/strong><\/p>\n<\/p>\n

\"\"<\/a><\/p>\n<\/p>\n

\u25ceCompany name: Experiful Inc.
\u25ceRepresentative Director: Reo Nagayasu \u25ceHead office location: 4th floor, Chuko Building, 1-14-14 Ginza, Chuo-ku, Tokyo \u25ceContact: 03-5577-2264 ( leo.nagayasu@experiful.jp )
\u25ceWebsite: https:\/\/experiful.jp\/<\/a><\/p>\n<\/p>\n

[Experiful Inc.] Press Release<\/a><\/em><\/p>\n<\/p>\n

<Past related articles>
Grand opening of "Cartier Ginza 4-chome Boutique" on Friday, September 19th<\/a><\/p>\n

"Yakiuo Ishikawa Ginza Rinkaro" opens at Ginza Mitsukoshi, a sushi restaurant that serves "no-grilled meat"<\/a><\/p>\n

POLA GINZA to reopen as a global flagship on Friday, December 12, 2025<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

On October 1st, 2025 (Coffee Day x Tokyo Citizens' Day), the much talked about "Hatena Coffee Shop" will open in Ginza! Experiful Inc., an experiential entertainment planning company, has announced that it will open Hatena Coffee Tokyo Ginza, a mysterious mystery-solving cafe where you can't leave until you solve the mystery, on October 1, 2025. [Reservation details here] Hatena Coffee, a mystery-solving cafe in Ginza, Tokyo https:\/\/hatenacoffee.experiful.jp\/locations\/ginza\/ \u25c6What is "Hatena Coffee Shop"? Hatena Coffee is a relaxed mystery-solving cafe where you can enjoy a cup of coffee in a stylish interior . Whether you're alone or with two people, the casual atmosphere makes it appealing; no reservations are required and […]<\/p>\n","protected":false},"author":1,"featured_media":111138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52,48],"tags":[],"class_list":["post-111147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-life-style-en","category-news-en"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t