壺珊瑚(ツボサンゴ) Coral bells

ヒューケラとも呼ばれる、ユキノシタ科の植物です。園芸品種が多く、色々な花の色が楽しめます。

It is a plant of the family Saxifragaceae, also called huekera. There are many garden varieties, so you can enjoy various flower colors.