Founded j-Grab Inc. after working as a founding member of eBay JAPAN, Yahoo Japan Corporation Yahoo! Auctions! Planning Department Manager, and Aucfan Co., Ltd.. Yamada has 24 years of cross-border EC experience. He is also an eBay Japan Certified Consultant, JETRO New Export Power Consortium EC Expert, and the Small and Medium Enterprise Agency "New Leader" Cross-Border EC Member.

Nakayama is responsible for business partnerships with various companies, fundraising and capital policy support with his wealth experiences in the finance and fintech fields cultivated during the 23 years of service in Mitsubishi Bank. The philosophy is to promote the PRA "WinActor" and "Cast on Call" businesses and the cross-border EC business, and to give top priority to the interests of our customers. 。

Yokokawa engaged in corporate sales and marketing when eBay JAPAN was founded. He also sells Japanese Buddhist altars to 86 countries around the world on the cross-border EC site "Tokyotrad" linked to eBay. He gives seminar lectures and individual consultations all over Japan as a cross-border EC advisor based on his own experience of cross-border EC success.

Oda joined in j-Grab after working at Fujitsu Laboratories Ltd. and RareJob. He writes beautiful code and shortly in any language from a management perspective, from cross-border EC development utilizing the world's No. 1 Magento, Japanese RPA WinActor, EC payment, business system, infrastructure construction, to video distribution. His motto is to provide multi-support from infrastructure to development.

After working as a senior researcher at Nomura Research Institute, he is a managing director of the Japan Knowledge Management Society. Having a qualification as a registered management consultant, he distributes the world's most advanced fintech information using numerous books and SNS. He is also a PRA WinActor Business and Cross-Border EC / FinTech Advisor.