Dōtsū-Sama (道通様 or どうつうさま, Dōtsū-Sama) is a creature from Japanese folklore.
A 20 cenimeter-long, white and gold snake yokai who can provide great wealth to who owns it. It can be used as an assassin, taking orders from its owner to kill an individual. If treated bad, it will attack its owner.
- Dōtsū-Sama on Japanese Wikipedia