Fun Indoor Team Building Program

Unleash your team’s potential with a refreshing, one-of-a-kind event they’ll never forget. Increased employee satisfaction, improved communication, and better company culture

100+ Companies have enjoyed our team building activities

Many major companies have used our teambuilding techniques to boost performance and have came back for more! When office energy starts to slag, call on us for a fun teambuilding program that will give you an upgrade.

The Suitcase Mystery Experience

A while back we had a client who wanted to come do a team building event with us, but was worried about moving 50 people across town. From this request, our indoor team building activity or The Suitcase Mystery was born. It can be really annoying to leave the office or conference center in the middle of a busy schedule.

Invite Japan’s dispatch game “Suitcase Mystery” is designed to go where you are: at your office building, international center, or anywhere else! From a group of five people up to as many as you can fit in one room, we can accommodate any number of people (resetting the suitcases takes only a few minutes). We can also customize the puzzles and messages inside any way you want–your vision or corporate message can easily be included!

When coworkers are actively engaged, it is easier for them to understand and accept each other. Our program is on a completely different level from passive, classroom-type learning. Instead, Suitcase Mystery forces players to be active, share opinions, and overcome barriers like age, language, and gender.

indoor team building activity

Our Clients Loved us!

This is a great place to go if your with friends. This is very challenging. I went there for a birthday party and even though we where 5 people it was really hard. At the end you have and amazing experience. Will never forget
Freyja Hofer

Fun place for team building. Three very interesting scenarios. They have English speakers who are very helpful. Must go up to the sixth floor using the elevator.

Michael McDonald
Excellent activity! The staff were super friendly and accommodating to our luggage. The instructions and challenges were made very clear. When we finally caved and asked for a hint the guide was prompt and encouraging! 10/10 Would recommend the Samurai level!
Andrew Haverstick

Our Pricing

Self-Service Plan
(No faciitator included)

Once the game kit arrives, play whenever you choose! Casual and easy-to-plan team building option.
¥ 11,000~ per person (tax included)
  • This plan allows you to manage your event from start to finish a reasonable price.
  • Participants: 5 ~ 80 People
  • Duration: 90 Minutes
  • Faciliation materials and detailed game instructions
  • Materials for the reflection and discussion sections
  • Instructions on how to send back the game kits
  • 50% security deposit required

Suitcase Mystery Single Challenge

Play anywhere you choose–your office, a rental space, conference hall, and more!
¥ 12,650~ per person (tax included)
  • Our standard plan for boosting your team's thinking and problem solving skills.
  • Participants: 5 ~ 80 People
  • Duration: 90 Minutes
  • 1 Invite Japan faciliator to provide:
  • ・On-site set-up
  • ・Introduction to the game and explanation of rules
  • ・Guidance and support during the game
  • ・Facilitation of reflection and group discussion sections
  • ・Guidance and support during the game
  • ・Re-packing and clean up

Suitcase Mystery
Team Building + Workshop

Deepen your team's learning and their understanding of team building with extra lectures and activities.
¥ 20,790~ per person (tax included)
  • Learn about the core elements of team building and put them to the test.
  • Participants: 5 ~ 80 People
  • Duration: 180 minutes
  • 1 Invite Japan facilitator
  • Lecture and discussion on topics such as teamwork and psychological safety
  • Learn about the core elements of team building and put them to the test.
  • Additional activities that emphasize the main points of the lecture

※Additional transportation and other fees may be added. Please inquire for more detailed information.

Indoor Team Building is Recommended for

Groups that want to have fun while team working

The suitcases are filled with a variety of different puzzles and challenges. The “key” is to share opinions and communicate in order to solve the puzzles and complete the suitcase. By combining your strengths as a team, you can utilize different aptitudes and skills and gain a sense of accomplishment at the conclusion The fun never ends! This a unique experience that has never been done before in Tokyo.

Groups that want to promote intergenerational communication/diversity

Anyone can do it: first-timers and experienced game veterans, men and women, Japanese and non-Japanese….everyone can combine their special fortes to succeed and produce results. It’s the stated goal for a many meetings, conferences, and exchanges, and yet the problem is how to get the ball rolling… That is where we come in. By working together towards a specific goal while having fun, team members will be active and engaged in communicating with each other. Even after the event is over the conversation won’t stop!

International and academic conferences, off site meetings, field trips and exchanges

In an increasingly globalized world, identical groups of people and uniform ideas are becoming less common and practical. Being able to create a sense of unity despite cultural and linguistic differences is the mark of achievement. Invite Japan proud of our international, multilingual staff. When combined with our high-quality customer service, we can handle any group and meet any need!

What is The Suitcase Mystery?

Your office becomes the game site!

We take our puzzle-filled suitcase anywhere you want

Teams have 60 minutes to complete their suitcase

1 kit (suitcase, instructions, hints) for every 5-6 players

We currently have 9 kits but can make more to fit your group. It’s more exciting when teams compete!

For really large groups, we can easily reset the kits and split the group into multiple time slots

Save time by not having to leave your office!

Game Flow


Pre-event Setup

Our staff will arrive 30-60 minutes before the start of the event in order to set up the suitcases and prepare.

Rule Explanation ~10 min.

Everyone gathers and divides into groups. Teams receive their suitcases and our staff will explain the rooms. ※ Company leaders or event organizers can give a speech of encouragement or pep-style talk at this point.

Start the Clock, It's Showtime~60 minutes

As soon as the starting signal sounds, teams have 60 minutes to complete the puzzle challenges. Will they make it?


Certificates / Group Photo ~20 minutes

Time’s up! Good job everyone The excitement doesn’t die down, as teams share their final time scores, achievements, and fun memories. Certificates are handed out. These are not just any old certificates. They might just contain one more challenge for your team to complete.