"Delicious, safe and innovative"

is Koasa Yamako's motto.


With years of experience as a professional dried seaweed provider, we purchase high-quality materials and ingredients, and then process them based on the nature of different items to enusre that the best taste is retained.


All products are purchased by professionals and come with formal inspection reports, so that consumers can rest assured.


We diligently focus on our pursuit of comprehensive innovation in the aspects of ingredients import, seaweed processing techniques and product development.

Company Name Koasa Yamako Corp.
Founded October 2000
Capital NT$ 65 million
Chairman Kiyomasa Shirahane
President Takushi Funahashi
Industry Food Processing
Number of Employees 95
Scope of Business Processing and manufacturing of roasted seaweed; processing, manufacturing and sales of seaweed seasoning for business use; sales of seaweed ingredients for business use; import and export.
Affiliates Koasa Corporation, Ltd., Japan
Yamaco Co., Ltd., Japan
Address Tainan Headquarters and Factory
6F, No. 1-30, Madoukou, Madou District, Tainan City 721013
TEL:06-570-4918 (operator)
Taipei Business Division
4F-1, No.318, Songjiang Road, Zhongshan District, Taipei City 104223