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About Us

Creative Solutions

Caparoom Inc. is a business consulting service for acceleration of growth of digital business and offers investment along with the consulting service. We have a wide variety of experiences for business launch and growth hack in the digital world as well as in cross border business. We approach each of our clients with fresh eyes to develop customized, unique strategies.

Kenji Yamanami, CEO

Expert of open innovation, Digital Transformation(DX) and corporate development, and operation.

​At Rakuten, he was engaged in several unicorn size of businesses today as founder.​ He built epoch-making affiliate retargeting service, that generates over billion dollar sales each year. He also started up cross-border shopping platform, Global.Rakuten.com/en, that grew to multi-hundred million sales business. ​He has various successful experiences in transforming service to profitable service with IT. 

Prior to Rakuten, he worked as Management Consultant at McKinsey and Company where he served for global high-tech companies. 


M.S., Massachusetts  Institute of Technology, Sloan School of Management,

LL.M., Duke University Law School. 

M.Eng in Electronic Engineering, University of Tokyo