The idea of beings that combine human and animal features appears in many cultures around the world, but its meaning differs depending on cultural context and worldview. In Western narratives, such beings are often seen as outsiders, as trials, or within a relatively clear moral framework of good and evil. In contrast, in Japan, where an animistic worldview has traditionally been influential, they are more often understood as ambiguous or liminal beings. They are usually thought of as creatures that can coexist with humans in the same world, as long as there is no direct interaction.
In other words, in the Japanese context, these beings are not necessarily viewed as completely separate from human society. Rather, they feel closer to everyday life—something that is “always there” in the background of daily experience. They may sometimes cause trouble, but they may also help people in subtle or unseen ways. This way of thinking is probably similar to the idea of Nisse in Nordic folklore.
This kind of worldview can also be seen in modern Japanese popular culture. For example, in Shigeru Mizuki’s GeGeGe no Kitaro, Noriyuki Konishi’s Yo-kai Watch, and even in the Pokémon series, such beings are not simply depicted as enemies, but as entities that exist alongside the human world in a close and continuous relationship.
/ using 
/ learning 
/ repeating always just a bit 
/ once learnt 
and shapeshifters.