MCM Set of 2 Vintage Japanese Pottery Creamer Pitcher Mug Cup Plants Leaves

Out of my personal collection is this super cute 2 piece Lot. One is a mug, one is a small pitcher for items like creamer. They are about 3-1/2" in height, the pitcher being a little taller. I don't recall where I picked them up, it's been many moons. They look like they could be made by the same person but unsure, they are similar but different. I don't see any signatures etc. I am a new seller on here and trying to build up my account. Please ask any questions. I can also provide references for thousands of items with a 100% positived feedback on other platforms.