Invigorate Collaboration and Communication on Your Team with our Indoor Team Building activities

Our indoor team building activities are more than just games. They are a journey towards better communication, stronger collaboration, and a more cohesive team. Experience the difference with our bilingual activities

Elevating Indoor Team Building to a Whole New Level

Many indoor team building activities, like marshmallow challenges or indoor cook-off or bake-off, can feel superficial. They may entertain, but often fail to foster essential teamwork skills such as collaboration, creative thinking, and communication.

These conventional activities can leave teams feeling unfulfilled, as their impact rarely extends beyond the game’s duration. This results in missed opportunities for genuine team growth and development.

Invite Japan’s indoor team building activities offer a unique, meaningful alternative. Our bilingual workshops challenge teams to think creatively, collaborate effectively, and improve communication.

The post-activity discussions ensure these skills become ingrained, transforming team dynamics and elevating performance. With our workshops, you get more than a game; you get a transformative team experience.
Ayaka, Yurie and Anna

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

Why Choose Us for Your Next
Indoor Team Adventure?


Interactive Puzzles

Our puzzle-based indoor team building activities provide a fun and engaging way for team members to work together in order to improve their communication, collaboration, and problem-solving skills.

Encourage Collaboration

Our challenges encourage teams to work together, fostering stronger cooperative skills and greater sharing of ideas.

Reduce Stress

Participating in our engaging and fun-filled activities provides a much-needed break from daily work stress, rejuvenating employees’ mental well-being.

Experience Unforgettable Team Building Activities
that Boost Morale, Collaboration, and Productivity

Creative Problem-Solving

Our team building activities improve critical thinking and problem-solving skills for workplace success. By solving puzzles and challenges, team members learn to think creatively and find innovative solutions, which are important for efficient decision-making and teamwork. These skills help them handle challenges and contribute to the success of your organization. Invest in your team’s growth by providing them with the tools to excel as team members.

creative problem solving

Creative Thinking

Our team building puzzles encourage creative thinking by presenting unique challenges that require out-of-the-box solutions. By engaging in these activities, employees learn to approach problems from different angles and explore new ideas. This creativity carries over into the workplace, leading to more innovative solutions and improved productivity. Fostering a creative mindset within your team can be a game-changer for your organization, helping you stay ahead of the competition and adapt to changing industry trends.
creative thinking

Strengthened Relationships

Our team building exercises help build trust and rapport among coworkers, leading to a more supportive work environment. By working together to overcome challenges, employees get to know one another on a deeper level and develop a mutual understanding and appreciation for each other’s skills and abilities. These stronger connections translate into improved teamwork and collaboration in the workplace. With our indoor team building activities, you can cultivate a positive work atmosphere where team members feel valued and supported, ensuring that your organization thrives.

Improve Communication

Our engaging indoor team building activities are designed to improve overall team communication. By participating in these activities, team members must utilize effective dialogue and active listening to complete each challenge successfully. Through this process, they learn to appreciate the value of clear and open communication. Our puzzles reinforce the importance of sharing ideas and working together, which translates to improved communication in the workplace. As employees become more comfortable discussing their thoughts and concerns, your team will function more efficiently and harmoniously. This benefit is essential for a productive and cohesive work environment.
leadership development

Inspire Collaboration

Each puzzle challenge of our indoor team building activities requires individuals to work closely with their colleagues to find solutions and overcome obstacles. Our activities encourage employees to understand and appreciate their coworkers’ strengths and perspectives, which leads to more effective collaboration in the workplace and helps create a unified, supportive environment. Our puzzles break down barriers and foster trust, ensuring your team can work seamlessly together to achieve common goals and share ideas. Improved collaboration is key to driving overall success for your organization.
actionable result
key and lock

Experience the Benefits of Effective Teamwork

Effective teamwork is the foundation of success in any business, and our team building activities are designed to promote just that. Contact us to learn how we can help your team achieve success.

What is Suitcase Mystery?

The Suitcase Mystery is a unique and exciting indoor team building activity that you can play right in your own office or conference center! During the game, each team of four-to-five players is given a suitcase filled with different puzzles and challenges (think of an “escape game in a box”). Teams have 60 minutes to complete all the puzzles in their suitcase and get the final code.

This one-of-a-kind program is designed to boost your team’s thinking and problem-solving skills in a fun way. The game is customizable and can be played with anywhere from one team of four players to up to as many people as you can fit in one room.

By sharing opinions and communicating effectively, your team will work together to break down barriers. Suitcase Mystery is an active and engaging experience that will leave your team feeling accomplished and united.

Best of all, The Suitcase Mystery saves you time and hassle by bringing the game to you! Our experienced facilitators will provide on-site set-up, introduce to the game, explain the rules, offer guidance and support during the game, provide a ranking system, and re-packing and clean-up. You’ll have everything you need to make your team-building event a stunning success!

So why settle for boring, classroom-type training seminars when you can boost your team’s skills and have fun with The Suitcase Mystery? Book your experience today and discover the excitement of this unique team-building activity!

Suitcase Mystery Model Plan

group of 20 people

Simple Plan

Activity-Focused Plan (1.5 hours)
¥ 410,000〜 ¥20,500〜 /person
  • The Suitcase Mystery activity
  • Facilitation and support staff

Standard Plan

Activity + Reflection Discussion (2 hours)
¥ 476,000〜 ¥23,800〜 /person
  • Includes everything from the Simple Plan
  • Guided post-activity reflection sessions.
  • Moderated group discussions

Premium Plan

Activity + Reflection Discussion + Various Workshops (3 hours)
¥ 754,000〜 ¥37,700〜 /person
  • Includes everything from the Standard Plan
  • Specialized workshops (e.g., anger management, Belbin Role Model, Points-of-You®)
  • Tailored discussion topics for team requirements

※ Price listed is for locations within Tokyo’s 23 central wards.
(Venues outside of this area may require extra logistical fees for shipping and transportation).
※ The price per person will change depending on the size of the group.
※ Both plans include 1 Facilitator and 1 Support Staff
(More staff may be required for larger groups).
※ Shipping of the game kits and materials is included in the cost.
※ Please let us know if you would like a specific estimate based on the details of your event.

Frequently Asked Questions

Suitcase Mystery is a dispatch indoor puzzle-based game that can be played anywhere (your office, hotel conference center, rented hall, etc.) It consists of a number of different puzzles and challenges that all fit within a suitcase, and is designed to provide an easy-to-plan yet still exciting and transformative team building experience. 

Please contact us at least 2 weeks before the event if you would like to book the Suitcase Mystery.

It can be played wherever you are holding your event – at your office, hotel conference room, event hall, other rented venue spaces, etc. 

Yes! All the game materials (texts, instructions, hints, clues, etc.) are in both languages. Additionally, we can provide on-the-day  facilitation and support in either or both languages. 

We will do our best to accommodate your desired location within Japan. We have dispatched the game to many different areas of Japan, including Kyoto, Osaka, Niigata, and Okinawa.  Please contact me as soon as possible if your desired location will require extra logistical planning. 

5 players is the minimum.

Yes! We provide an online running system based on the time that each team enters the final answer.