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Here are the backgrounds of our team members at JOIN.
Executive Officer, Head of Project Department

Takashi Sugiyama
Professional Background
Mr. Sugiyama has been with JOIN since 2017. He mainly oversees project sectors such as Urban Development, Airports, Ships/Offshore Units, Logistics, Railway related. Prior to JOIN, he was involved in corporate finance and M&A advisory at the Development Bank of Japan(~2016).
Involved Projects
- BSD City Mixed-use Urban Dev. Project (Indonesia)
- Palau International Airport Development Project (Palau)
- Malaysia Cold Chain Logistics Project (Malaysia)
Project Department, Managing Director

Hiro Suenaga
Professional Background
Mr. Suenaga has been with JOIN since 2016. He mainly oversees project sectors such as Ports, Logistics, Airports,
Automobile Transportation and Urban Development.
Prior to JOIN, he was involved in oil and gas development projects and bio fuel development projects at Itochu Corporation (~2015), Project Finance and Corporate Finance at Sumitomo Mitsui Banking Corporation(~2005), negotiations regarding the Japanese ODA loan and OECD matters at the Ministry of Economy, Trade and Industry (~2000). He is also a Certified Member Analyst of the Securities Analysts Association of Japan.
Involved Projects
- Cold Storage Warehouse Project (Indonesia)
- The Cold Chain Promoting Project (Vietnam)
- Global Unmanned Traffic Management System Project (Belgium)
Planning and Admin Department/ Project Department, Director

Peggy Furusaka
Professional Background
Ms. Furusaka has been with JOIN since 2015. Prior to JOIN, she was the lead analyst for the global rating agency Moody’s Japan covering major Japanese companies listed on the TSE in the telecom, steel and automobile sectors(~2015). Before Moody’s, she was the Co-Head of Credit Research, Syndicate Manager and Foreign Bond Sales at BNP Paribas Securities (~2012) and a credit analyst for Deutsche Securities , Japan (~2001).
Project Department, Director

Naomasa Tachibana
Professional Background
Mr. Tachibana has been with JOIN since 2019. He mainly oversees urban development projects and business development matters (developing and managing relationship with overseas partners and originating new projects).
Prior to JOIN, he was involved in real estate investment, development and asset management for residential, commercials, retail facilities, logistics, hotels and serviced residences sourcing from the equity of listed companies, listed REIT and private fund at CapitaLand Japan (~2019) and Prudential Real Estate Investors (Japan) (~2011).
Involved Projects
- Urban Dev. Project -Plaza Indonesia Project-in the center of Jakarta (Indonesia)
- Malaysia Cold Chain Logistics Project (Malaysia)
- Urban Dev. Project -Ho Chi Minh Grand Park Project- (Vietnam)
- Urban Dev. Project -Bangkok Sathorn Project- (Thailand)
- Mega Containership Charter Project (Liberia)
- Urban Development Project -Central Park Project- (Indonesia)
- The Urban Development DCP Project in Jakarta, Indonesia (Indonesia)
- Large-scale Residential Urban Development Project in Hai Phong (Vietnam)