Learn more: This 15-day voyage from Hong Kong to Tokyo uncovers the impressive traditions and cultures of one of the most captivating corners of Asia, and overnights in Hong Kong, Hiroshima, Shimizu and Tokyo allow for ample time to explore. Asia cruise ship cultures Far Eastern Horizons Hiroshima Hong Kong Japan destinations Japan tour japan travel japan trip japan vacation Karine Karine Hagen Ocean Cruise Ocean Cruises ocean cruising River Cruise River Cruises River Cruising Shimizu The Vikings Tokyo Tokyo destinations Tokyo tour Tokyo travel Tokyo trip Tokyo vacation traditions Viking Viking Cruises Viking Ocean Cruises Viking River Cruises Viking Sea Viking Sky Viking Star YouTube