Arachnia

Jorogumo is an Eerie tribe, Earth attribute, classic S rank yo-kai. The Yo-kai Medallium reads, "A poison specialist. He is a guy who likes very girly plans, like putting poison in cakes or kissing people while having poison lipstick on."

Yo-kai Watch 2: Ganso and Honke
Purple coin: Past

Five-starred coin: Past

Special Coin: Past

Kira Kira Coin: Any time

YW 2
Jorogumo-Attacker

Kon (Soul)
Jorogumo's soul -The yo-kai who has this will strongly resist earth attribute attacks.

Trivia

 * Jorogumo has a deep voice and in-game text implies they're transgender. However, they have feminine mannerisms and a scene in Yo-kai Watch Busters shows them as part of a Yo-kai women association along with female Yo-kai.

Origin
Jorogumo takes their name from the youkai of the Nephila Clavata spider. Different from the tsuchigumo, they are female youkai that use their beauty to lure their prey, but revert to their monstrous spider form once they're in their clutches, and control hordes of smaller spiders to do their bidding.