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We make your everyday life a little bit softer.

Umai Chemical was founded in 1599 as a salt manufacturing industry. The founder, Umai, was a salt-making engineer.
Currently, we have the largest market share of epsom solt in Japan.
"We would like to create the products which has passion and a unique wourldview.
Life comes and goes but we would like to make every day a life a bit softer throuth our humor, healing and high quality experience.
So we have established bath products brand, "NEHAN TOKYO."
Through the our unique method, we produce epsom bath salt which purity is 99.99% and many of body care products.
We introduce Japanese bathing and relaxing method with our products from Tokyo to the world.


NEHAN TOKYO develops products based on three policies.
“Simple” Simple formula,Ethical ideas, Waste reduction by small lot production
"Best mix" Not all "Chemicals" are bad & Not all "Natural" things are good. The best mix for product and customers
"Innovation" Innovative products and services

The Name

The origin of the brand name, NEHAN, is one of the three most important doctrines in Buddhism – Nirvana.
NEHAN is a Japanese transliteration of Nirvana, which is also the name of a legendary grunge band. We have named our brand “NEHAN” because it symbolizes the highest level of healing, the achievable point, and being a Japanese-born brand.


NEHAN TOKYO [ネハントウキョウ]
T. 03-6433-5589
3-10-21, Kita-Aoyama, Minato-ku,Tokyo, JAPAN  

T. 03-6665-9744
〒100-0006 千代田区有楽町2-7-1 有楽町イトシアプラザ1F
YURAKUCHO ITOCiA PLAZA1F, 2-7-1, Yurakucho, Chiyoda-ku,Tokyo, JAPAN  

T. 03-6450-2088
〒150-0013 東京都渋谷区恵比寿1-8-7
1-8-7, Ebisu, Shibuya-ku, Tokyo, JAPAN