Sougen no Ko Tenguri
Boy of the Plains ／ Sōgen no Ko Tenguri ／ Tenguri ／ Tenguri, Boy of the Plains ／ Tenguri, the Boy of the Plains ／ 草原の子テングリ
Description
The story surrounds a boy and a cow who have always lived their lives together. One winter, a famine strikes their village. The villagers resolve to the cow, but the boy secretly helped the cow escape. A few years ago, the boy (now grown-up) and the cow meet again... (Source: AniDB)