A young man named Yuta, who was abandoned by his father as a boy, takes over a restaurant after the owner's death. Known as Yama-chan, he's a cheerful and helpful person who becomes everyone's go-to friend. When Yuta discovers he has a previously unknown baby brother, Yusuke, he sets out to find him.
Nakumonka
Two long-separated brothers, once incredibly close, make a pact to keep their emotions hidden. Years later, they unexpectedly cross paths, oblivious to the profound connection that has bound them together all along.