Mr. Seiichi Kawamura
Steering Committee member of JANOG

Seiichi Kawamura is a network engineer at NEC BIGLOBE Ltd, an ISP based in Japan. Since 2007 he has served as a Steering Committee member of the Japan Network Operators' Group (JANOG) and is also an active participant in open policy meetings in the JPNIC community.

Mr. Yoshinobu Matsuzaki
Senior Engineer at Internet Initiative Japan Inc (IIJ)

Yoshinobu Matsuzaki is a Senior Engineer at Internet Initiative Japan Inc. (IIJ/AS2497), a pioneering commercial ISP in Japan. He has a decade of network operation experience with the IIJ backbone network team. His areas of expertise include network design, network operation, network security, and DNS. He has given numerous talks at JANOG, NANOG, RIPE, and APNIC meetings, as wells as other workshops.

Mr. Shin Shirahata
EVP at Clara Online

Shin SHIRAHATA is a EVP at Clara Online in Japan, and Director at USONYX in Singapore. He has over 12 years of experience in the hosting industry.
Shin received the B.A. degree in Environmental Information and Masters degree in Media and Governance, both from the Keio University in Japan.
In year 2008, He founded Tokyo6to4 Project, an IPv6 deployment project through 6to4 and Teredo. He has been serving as a steering committee of IRS (Inter-domain Routing Security) Workshop, a community for sharing inter-domain security related information among ISPs