Where nekomata would devour humans, nekomata that shapeshift into humans and deceive people, like Mount Nekomadake, the legends sometimes are named after the name of the associated mountain. Regarding Nekomatayama and altogether disregarding folklore, there are in fact large cats that attack humans.
A-Yokai-A-Day: The Nekomata of Echigo Province
Nekomata –
Nekomata - Yokai
Nekomata - Wikipedia
A drawing I did of Nekomata after seeing the newest Yokai Watch
Nekomata fanart!! (art by me) : r/yokaiwatch
Nekomata - Wikipedia
Nekomata - ねこまた - [Yokai] – Sam kalensky
Chibi Yokai: Nekomata by LittleHybrid -- Fur Affinity [dot] net