This video documents a challenging overnight journey aboard the MOL Sunflower ferry, a popular Japanese ferry line known for its signature array of on-board vending machines. The creator embarks from Ibaraki Prefecture, aiming to reach Hokkaido—the northernmost island of Japan—but the trip is anything but smooth. Viewers get a first-hand look at the realities of ferry travel across the open sea, including potentially rough waters and the limited meal options typical of these ‘vending machine ferries.’

The trip highlights the Sunflower ferry service, departing from the Port of Oarai (大洗港) in Ibaraki and bound for either Tomakomai (苫小牧) or Muroran (室蘭) in Hokkaido, which are the common routes. The on-board amenities include a range of vending machines serving meals, snacks, and drinks, reflecting a uniquely Japanese approach to convenience, especially on overnight or long-distance travel. However, the journey described in this episode quickly becomes a test of endurance due to particularly rough seas, which turn an anticipated adventure into a more difficult experience for both novice and experienced travelers.

Despite the turbulence, the video serves as an essential resource for those considering ferry travel in Japan, illustrating what to expect in terms of ship layout, amenities, and the realities of marine conditions. The MOL Sunflower line is a vital link connecting the Kanto region to Hokkaido and offers a cost-effective and unique alternative to air and rail travel. The video also provides insight into the practicalities of long-distance travel in Japan: budget considerations, meal planning, and coping strategies for motion sickness are all touched upon. For those planning to explore Japan beyond the major cities, this firsthand account is a cautionary but valuable glimpse into regional transportation options.