Kappa
Creature Type: Youkai
Size: Small (about 2–4 feet tall)
Speed: 30 feet
As a Kappa, you have these special traits.
Child of water. Gain swimming speed same as base speed, gain ability to breathe underwater.
Hard-working Genius. Get an proficiency in one of Craftsmanship Tools. If you already have that proficiency, it turns into expert proficiency.
Hindered Teamwork. You are not great at teamwork. Get disadvantage every time you try to help or are helped when using Craftsmanship Tools.
Yamawaro
Creature Type: Youkai
Size: Small (about 2–4 feet tall)
Speed: 30 feet
As a Yamawaro, you have these special traits.
Fish out of water. You need to submerge into water at least once a day, or you get a level of Exhaustion that won’t disappear until you do.
Manipulation of Qi. You can manipulate the living energy of the forest, to get advantage in Survival, Animal Handling, Medicine, or Nature skill checks. You can use it a number of times that equals your proficiency bonus, uses are restored on Long Rest.
Hard-working Genius. Get an proficiency in one of Craftsmanship Tools. If you already have that proficiency, it turns into expert proficiency.