Saraba! Kita no Ookami

A giant demon bear named Akakabuto has taken over Futago pass. Shortly after, a silver, tiger-striped Akita pup named Gin is born and is trained as a bear-dog. Gin is brought to Riki (the leader of a large pack of dogs and Gin's father) to join the pack. Riki let's him join after proving his strenght and sends his platoons to all parts of Japan to recruit strong males to fight Akakabuto.Gin, the third generation of bear-dogs goes through many hardships for the purpose of stopping the terrifying bear, Akakabuto. (Source: Anime News Network) Note: Chapter count reflects the original serialization in Weekly Shounen Jump. The chapters were later combined into 55 chapters for the tankōbon release.

Yoichi, the older brother, is quick to fight but has excellent athletic ability, while Shinji, the younger brother, is a genius boy who can speak seven languages. The two polar opposite brothers go on a trip with their family on a yacht, but an unfortunate accident occurs and the yacht capsizes... Separated from their family, the brothers end up washed up on a certain sandy beach, but...!?(Source: Shueisha, translated) Note: - Includes the one-shot "Nagare Genshi" - Includes the one-shot "Saraba! Kita no Ookami (Farewell! Wolves of the North)"