Ore no Sora

Yasuda Ippei is the heir to the wealthy Yasuda Family, and a bright and talented student who is admired by all. On his 18th birthday, he is sent on a year-long journey in which he is guaranteed complete and utter freedom. However, unless he returns by the end of the year with a bride the entire family approves of, he will be disinherited.

All the Ore no Sora series deal with the Yasuda family. The first two series is about Yasuda Ippei. This is a Otoko Roman Manga. The genre is about Japanese men fantasizing about being successful in the world.