1. Company Profile
One Will International
Yamashita-cho, Naka-ku 75 Banchi, Ogino Bldg. 6F, Yokohama, 231-0023 Japan
+81 80-3010-3071 | http://www.onewillinternational.com

2. Purify your air.
Natural paints and plasters that coat the inside of your home, office, or building.
One Will’s coatings release no harmful vapors when applied or dried.
Our innovative Japanese technologies can purify the air around you and your loved ones by absorbing and
neutralizing over 50 volatile organic compounds (VOCs) and odors, as well as humidity, plus they resist mold
and bacteria.
All contributing to a healthier, more comfortable interior environment.
And save energy.
As a radiant barrier that dramatically reduces heat transfer, Keisoukun Gaina™ coatings have helped our
customers save up to 15% on average on heating and cooling costs.
All Keisoukun Brand Products:
 Control Moisture and Humidity
 Energy-Saving
 Fire Resistant
 Deodorizing
 Anti-Mold
 Anti-Bacteria
 Formaldehyde/VOC Neutralizing
 CO2 Reducing
 Sound Dampening
http://www.onewillinternational.com | +81 80-3010-3071

3. Mission
One World, One People
Our mission at One Will is to purify indoor air, enhance working
spaces, and develop natural, enviro-friendly materials that help
save energy.
We believe the fundamentally important things in life are our
health and the living environments of this beautiful planet that
we must preserve sustainability for the children of future
generations.
http://www.onewillinternational.com | +81 80-3010-3071

4. Products
Keisoukun™ Gaina™
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Ceramic-based coating that repels dust and dirt
Acts as radiant barrier for walls and exteriors
Noise deadening function makes spaces quieter
Generates negative ions which can resolve odors and freshen air
Incombustible and releases no toxic fumes when heated
Extremely effective against ultraviolet (UV) light
2-3 times more durable than regular paint (15 year guarantee)
Available in over 280 colors
Keisoukun™ Plaster
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Diatomaceous earth-based plaster containing natural, non-toxic
aggregates and binders
Absorbs moisture when air is humid; releases moisture when air is dry
Tested as anti-mold and effective against E. coli and Staph.
Neutralizes odors and over 50 types of volatile organic compounds
Incombustible and releases no toxic fumes when heated
Available in 3 grades and in over 200 colors
Keisoukun™ Paint
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Diatomaceous earth-based paint containing natural, nontoxic pigments and binders
Applies as easily as standard paints
Same functions and features as Keisoukun™ Plaster
Available in over 200 colors
http://www.onewillinternational.com | +81 80-3010-3071

5. Team
Japan
Baisho (Mike) Yamamoto
Founder and Chairman, One Will Inc.
Japan/USA
Brian Armstrong
President and CEO, One Will International
brianarmstrong@onewillinternational.com
Born in Okayama, Japan, Chairman
Yamamoto has never been like most
traditional Japanese. He has always
thought of making a company that is not
bound by country or race but a company
that effectively utilizes the talents and
experiences of many different people. The
name of the company “One Will” is his
idea of a world of ideas being brought
together to form “One” stronger world.
During his time at the company, this
native born Texan has opened 3 new
markets which include Australia, the
Philippines and the USA. With a
background in IT, he brings technology
and greater efficiency to the One Will
Group.
http://www.onewillinternational.com | +81 80-3010-3071

6. Contact
Call, email, or send us a letter –
We would love to discuss your needs and how we can help.
One Will Co. Ltd. (Japan)
•Address: Yamashita-cho, Naka-ku 75 Banchi
Ogino Bldg. 6F
Yokohama, 231-0023 Japan
•TEL: +81-45-664-5211
•Email: info@onewill.co.jp
At a glance
One Will Corporation, Limited
Founded:
July 4, 1983
Employees:
32
Capital:
JPY49 mil
Sales turnover:
USD16 mil (as of 2012)
Main banks:
Tokyo Mitsubishi UFJ
Mizuho Bank
 Voted 4 years running as one of the most innovative
companies in Kanagawa Prefecture, Japan.
One Will International
•Address: Yamashita-cho, Naka-ku 75 Banchi
Ogino Bldg. 6F
Yokohama, 231-0023 Japan
•TEL: +81 80-3010-3071
•Skype: Onewill.co.ltd
•Email: brianarmstrong@onewillinternational.com
 Recognized for its advancements in the field of
energy conservation and air restoration.
Patent Portfolio
•One Will Keisoukun™ Wallpaper
#3358026
10/11/2002
#4228117
12/12/2008
#4228268
12/12/2008
• One Will Keisoukun™ Plaster
#3460077
8/15/2003
#544142
9/2/2009
http://www.onewillinternational.com | +81 80-3010-3071