Our Not-So-Lonely Planet Travel Guide(2019)

Bokura no Chikyuu no Arukikata

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.

As they travel from country to country, the different people, cultures and cuisine they encounter begin to bring them closer together. After all they're not just learning about the world, but about themselves too.

(Source: TOKYOPOP)

Notes:
- The following chapters were split into two parts in the original serialization and later combined in the volume releases: 31, 32, 35, 38, 39, 41, 43, and 46.
- Includes two extra chapters.