Please contact us at E-mail for partnering or sales opportunities worldwide.
We are open to your ideas for business opportunities around the world.

Japan Office :
H4O HOLDINGS
Nichiga Bldg 4F
1-4-7 Shiba, Minato-ku Tokyo,
105-0014 Japan

Tel: +81-3-5446-5812
(Weekdays 10:00-19:00)
Fax: +81-3-5446-5815