Yasuyuki Asada

AmidA Holdings Co., Ltd. manages its group companies which are in the electronic commerce business. It provides digital marketing and information consulting services. The company was founded by Masaru Fujita in September 1998 and is headquartered in Osaka, Japan.

Hankoya.com Inc. specializes in creating high-quality seals, stamps, and real seals that are difficult to forge. The private company is based in Osaka, Japan and is the number one mail order provider of seals, with 460,000 cases sold annually. The Japanese company offers a 30-year warranty on their products and carefully select materials for their seals. The company offers a wide selection of seals for individuals and corporations, including shachihata, rubber stamps, and name stamps.