The Omamori tribe (Japanese: オマモリ族 Omamori-zoku) is one of the Yo-kai Tribes introduced in Yo-kai Watch Shadowside. The tribe seems to mostly consist of Yo-kai who are in ways seen as protective guardians or righteous spirits.
The Yo-kai in this Tribe are healers and a lot of them were previously Heartful Tribe members.
The emblem is a green pair of protecting hands.
List of Omamori Yo-kai
"Omamori" (お守り) can refer to protective charms, spirits, and the like.