These are the people responsible for localization, marketing, and manual production for the version of Phantasy Star Online originally released on Dreamcast in the United States, as listed in the game manual.

Sega of Japan Manual Production

Writer/Translator/DTP
Monika Hudgins
Design
Yoshihiro Sakuta
Writer (JPN)
Chieko Nakamura
Supervisor
Kaoru Ichigozaki

Sega of America Dreamcast, Inc.

Director of Product Marketing
John Golden
Product Manager
Rich Briggs
Associate Product Manager
Dennis Lee
Localization Producer
Jason Kuo
Localization Manager
Osamu Shibamiya
VP of Localization
Jin Shimazaki
Lead Analyst
Gabrielle Brown
Assistant Leads
Tom Fong, Shaheed Khan
Game Analysts
Mabel Chung, Brent Fillmore, Kari Hattner, Keehwan Her, Michael Jao, Chris Meyer, Brian Miller, Ray Murakawa, Mike Rhinehart, Ron Rodriguez, Jordan Romaidis, Mike Schmidt, David Talag, Alan Ting, Alex Vaughan, Pedro Ponce, Paul Proner

Sega.Com

Network Producer
Ryan Hurth
Marketing Project Manager
Bee Yinn Low
Lead Network Analyst
Jason Nolen
Network Game Analysts
Paco Youngel, Samira Gupta, Josh Simpson, Ryan Sindledecker, Nic Azizian, Darren Nagtalon, Eric Wilhelm, Cliff Wilhelm, Joey Edwards, Leland Ware

Special Thanks

Special Thanks
Hitoshi Okuno, Shinobu Shindo, Heather Hawkins, Gwen Marker, Bob Schonfisch, Angela Santos, Simon McIlroy, Sheri Hockaday, Scott Howard, Fred Borcherdt, John Kuner, David Cahill, Ricky Viray, Chris Olson, Sirr Less