Color Your Work with Excitement

Keiji Nakamura

Chairman and CEO

Keiji Nakamura is CEO of Colorkrew.
He joined Colorkrew in 2010, following 17 successful years at Toyota Tsusho, where he led European business in Germany.
As a management with product design capability, he aims to develop human resources and create a company for global challenge.
Keiji holds a Bachelor of Engineering from Chiba University.
In his spare time, he enjoys Ramen and a long walk.

Keita Yukawa

Director

As Director of Colorkrew, Keita Yukawa leads business and is enthusiastic about making an organisation that can generate one new business after another.
Since joining Colorkrew in 2014, he has played a key role in sales team and held several leadership roles in business operations.
Previously he worked for governmental financial institution and startup.
Keita holds a Bachelor of Economics from Rikkyo University.
In his spare time, he enjoys Ramen and Sake.

Toshiki Maezawa

Director

Since joining Colorkrew in 2014, Toshiki Maezawa has created Mamoru PUSH and Colorkrew Biz as a product owner.
He aims to mass-produce more products and expand both domestically and internationally.
Previously, he worked as a founding member of IT companies and startups.
Toshiki holds a Bachelor of Economics from Rikkyo University.
In his spare time, he enjoys watching sports and traveling.

Tomohiro Miyasaka

Independent Director

Tomohiro Miyasaka Joined SBI Holdings as a first graduate, participated in the launch of the current SBI Sumishin Net Bank, joined GMO VenturePartners in 2008, invested in many startups as a director partner, started advising major domestic and international companies, CVC and VC funds from 2019. He is also an independent director of listed companies and startups preparing for IPO. He holds a Bachelor of Economics from Keio University.
He joined Colorkrew as an independent director in 2024.

Masahiro Harasaki

Corporate Auditor

Masahiro Harasaki is Corporate Auditor of Colorkrew.
He has more than 40 years of experience in the technology industry, as a SIer, an engineer and a leader.
He served in a range of engineering role, including microcomputer, mainframe, assembler, high-level language, and BI.
He looks forward to future of open and flat organization of Colorkrew.
Masahiro holds a Bachelor of Marine Science and Technology from Tokai University.
In his spare time, he enjoys Ramen and movie watching.

Tetsuri Kurozumi

Independent Auditor, Lawyer

Masashiro Noguchi

Independent Auditor, Certified Public Accountant