Unifying individual strengths to provide

the highest possible service

TenTen comprises a wealth of staff from many different countries; as a company we aim to harness the specific strengths of each individual member. The Japanese expression “ten colors for ten people” conveys the idea that ten given people will hold ten different ways of thinking.
However, it is not sufficient to say that everyone differs and that is fine, rather, it is vital to attend closely to what others have to say, to listen carefully with a patient and tolerant attitude in order to understand other different opinions. It is precisely because our working environment embodies this notion of “ten colors for ten people” that we can utilize the many different skills of our international team, multiplying 10×10 to achieve 100% satisfaction for our clients. In this way at TenTen we aim to provide the highest possible standard of service.

Our goal is “Value, convenience and fun through innovation”, to this end we work according to the following core beliefs:

1. Put the customer first

2. Respect individual differences

3. Communicate with honesty and transparency

4. Take pride in our work

5. Think outside of the box

6. Deliver each goal

Company Name: TenTen Limited
Founded: November 22nd 2013
Capital Stock: 100,000,000 yen
CEO: Juha Lumme
Employees: 28 (as of March 2023)
Head Office: 〒150-0001 Tokyo, Shibuya-ku,
Jingumae 3-15-1,
Telephone: 03-6455-4322
Bank: Sumitomo Mitsui Banking Corporation,
Shibuya branch

Company History

  • 2013.11
    Opened a branch office of TenTen Technology. Ltd (based in Hong Kong) in Nishiazabu, Tokyo as テンテン Limited. Started developing a system for connecting a vending machine to a smartphone using a Bluetooth Low Energy signal.
  • 2016.06
    Launched the Suntory Green+ Application project
    (ended in March 2020).
  • 2016.09
    Acquired a patent for ‘Connection-less mesh networking’ in the U.S.
  • 2016.11
    Acquired TenTen Limited and changed the name of company to TenTen (from the Japanese characters テンテン to the Roman alphabet). Moved the office from Nishiazabu, Minato City to Jingumae, Shibuya City.
  • 2016.12
    Acquired a patent for ‘Method, system and mobile device for providing user rewards’ in the U.S.
  • 2017.03
    Acquired a patent for ‘Vending machine, vending machine control method and program’ in Japan.
  • 2017.07
    Acquired a patent for ‘Connection-less mesh networking’ in Japan.
  • 2018.10
    Changed the president of company from Douglas Schafer to Edmond Courtroul Dee.
  • 2018.11
    Acquired a patent for ‘Method, system and mobile device for providing user rewards’ in Japan.
  • 2019.07
    Concluded a partnership with Mitsui-Sumitomo Credit Card.
  • 2019.08
    Opened a second office in Jingumae, Shibuya.
  • 2020.01
    Launched the TenTen platform service for Asahi Beverages.
  • 2020.11
    Changed the president of the company from Edmond Courtroul Dee to Jun Yamada upon the death of the former.
  • 2021.08
    Acquired by The SC Card Business Co.,Ltd
    Invested by Mitsui-Sumitomo Credit Card
  • 2021.11
    Changed the president of the company to Juha Lumme
  • 2023.05
    Launched the TenTen App service for laundromat.


TenTen Members

  • Juha Lumme
    Juha Lumme
    Representative Director
  • We are a diverse group of people from 9 different countries (a regular mini-united nations you might say), who share passion to make good products. We apply ourselves in the unmanned retail market, which as technology progresses becomes bigger and more automated by the day. We like to think that we do our small part to make everyones life a bit easier and enjoyable. If our motto “value, convenience and fun through innovation” sounds something you also could stand for, please send us a message as we always have more challenges to solve!

  • Marcel Schnelle
    Marcel Schnelle
    iOS/Android Lead
  • Chris Cook
    Chris Cook
    Firmware Lead
  • Camille Gabriel
    Camille Gabriel
    Android developer
  • Juuso Vaatainen
    Juuso Vaatainen
  • Shane Rosen
    Shane Rosen
    Data Scientist
  • Bautista Hezzieleen
    Bautista Hezzieleen
    Quality Assurance
  • Junya Ooi
    Junya Ooi
    Operations Manager
  • TenTen Monster
    TenTen Monster
    Business Strategy Manager