Our not-so-lonely planet travel guide. Volume 2
(Book)

Manga format; reads from back to front, right to left.

"Super serious Asahi Suzumura and laidback, easygoing Mitsuki Sayama might seem like an odd couple, but they made a deal; they'll vacation around the world and when they get back to Japan, they'll get married. But after the first leg of their journey went so smoothly, perhaps it was inevitable that the next would hit some snags. Despite schedule mishaps and a surprise illness, the amazing food and new friends they find along their journey make up for any troubles. Even though they're far from home, each new destination is an opportunity to become closer to each other."--Back cover.

Teen, age 13+

In English, translated from the Japanese.