Koh Gen Do
Koh Gen Do Foundation Brush, 145mm
Koh Gen Do Foundation Brush, 145mm
Rated 3.0 out of 7.0 by Japan’s largest beauty community
Achieve professional skills without the need for technique.
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
Achieve professional results without the need for special techniques.This high-quality foundation brush is a flat-type foundation brush.This high-quality makeup brush is unique to Koh Gen Do, a company with experience in professional photo shoots.The bristles adhere perfectly to the skin, spreading evenly and lightly for a smooth, glossy finish.145mm
Ingredients
How to use
Apply foundation evenly all over your face, spreading it radially from the center of your face outwards. For areas with noticeable pores, such as the sides of your nose and between your eyebrows, apply foundation to the tip of the brush and blend it thinly by moving the brush up and down to achieve a beautiful finish.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.
I use this foundation brush for liquid foundation. The flat bristles adhere perfectly to the skin for an even finish. It's a flat brush type popular among professional makeup artists, and its 0.05mm straight, matte finish makes it easy for anyone to use. It's made with synthetic bristles, not animal hair, so it's durable and easy to care for. At 4,840 yen (tax included), it's the most expensive foundation brush I've ever used, so I hesitated to buy it, but I'm glad I did.
I bought it because I thought a brush would make it easier to apply foundation neatly. I'm still not used to it, and I'm trying to figure out how to apply it neatly. I think a sponge would be easier. The bristles are soft and slide easily sideways.
I bought this to use as foundation. It doesn't streak easily. I'm considering buying it as a primer too.
I haven't gotten used to using it yet, but it feels good on the skin and the handle is comfortable to hold. I think it might be a bit difficult to wash and maintain frequently.