金槌坊 Kanazuchibō is an odd-looking yōkai which appears in some of the earliest picture scrolls. It is depicted in a number of different ways by different artists, but in most depictions it has long, flowing hair, big, buggy eyes, and a beak-like mouth. Some paintings portray it more bird-like, while others portray it in as a grotesque, misshapen goblin-like creature. It’s most identifying feature is the large mallet it carries. It is usually portrayed holding the mallet over its head, ready to strike another yōkai. Read more: http://yokai.com/kanazuchibou/ 大化 Okka is a small, bulbous yōkai. It is usually depicted as a round, bright red creature with big eyes, two clawed feet, and a diminutive tail. There are many variations of this yokai, with minor difference in color, number of appendages, facial features, and hair. Read more; http://yokai.com/okka/