Cruisers’ Guide to Japan

Meet the CPN Team


Cruise Port Navigation (CPN) was founded by Ms. Heather Hopkins Clement and Dr. Bradley J. Clement in 2014.

Heather Hopkins Clement, MBA/MA


Cruise Port Navigation was born out of Heather’s passion for travel and cultural interest in East Asia and Japan. Heather is an experienced sightseer with 25 years of travel and cultural knowledge of the East Asian/Japanese market. She has worked in the travel industry with assignments to Japanese ports of call as a port lecturer and cultural historian. Heather has a bachelor’s degree in Asian Studies, specializing in Japan, from Furman University; a master’s degree in Asian Studies, specializing in Japan, from the University of Michigan, Ann Arbor; and an MBA from Michigan State University.

Bradley J. Clement, PhD


As CTO, Brad lends his expertise as a tenured software developer with specific skills in artificial intelligence (AI). He holds a bachelor’s degree in computer engineering from the Georgia Institute of Technology, as well as master’s and doctorate degrees in computer science and engineering from the University of Michigan, Ann Arbor. Brad’s research focuses on autonomous planning and scheduling. Before graduate school, he worked as a software engineer for Matsushita Electric Works (National/Panasonic) for two years in Osaka, Japan.

Sidney A. Hopkins


Drawing upon his extensive experience as a world traveler and leading groups abroad, Sid has a keen eye for the needs of the seasoned cruiser trying to navigate East Asia. Although officially retired, he supports CPN as an advisor in numerous ways.

Paula Green


Paula is a retired marketing and communications professional. During her 40-year career, her positions included marketing research analyst and marketing director for two regional newspapers, as well as the director of communications for a community college. She is assisting CPN in its advertising and communications efforts.

Christian Perez


Christian uses his background as a mobile developer to help bring a smooth experience to the Cruise Port Navigator app. He graduated from California State Polytechnic University of Pomona with a bachelor’s degree in computer science. Christian’s experience comes from both freelance work and as an iOS Engineer for an instant messaging company.

Junichiro Kochi


Junichiro, who works for CPN’s Japan branch, handles the company’s bookkeeping and WiFi services operations. He is retired from the Spatial Corporation, an American company where he worked in the software resale division. Born and raised in Tokyo, Junichiro is also an independent guide who specializes in history and food-themed excursions. He is a graduate of Hitotsubashi University, where he earned a bachelor’s degree in economics.