Mitsuo Sakamoto - Entrepreneur in Tokyo

Mitsuo Sakamoto

I'm an entrepreneur in Tokyo, Japan

I speak English and Japanese

Find me at

My activity

About me

I am producer of order-made medals/coins/badges in Tokyo, and a creator of fun Japanese learning website with Ninja character called HiraganaNinja.

My Creations

  1. Order-made coins & medals

    29 October 2016

    we produce ordermade metal products of coins/medals/badges and other accessories. This is an original Japanese coins with square hole. I love Tokyo.

  2. Ninja Currency!

    29 October 2016

    Old style coins for HiraganaNinja. We are order-made coins maker in Tokyo.

  3. Brass Robot with Red Eyes

    29 October 2016

    New Robot with the latest A.I.

  4. HiraganaNinja

    29 October 2016

    I m creating unique and fun Japanese learning website called HiraganaNinja.

  5. virtual-real AR bitcoin

    14 November 2016

    We re ready to make crazy virtual-real AR bitcoins in TOKYO.
    Sakamoto Metal

    #bitcoin #coin #gold #silver #cryptocurrency