You wake up in a forest near a village. The surroundings are unfamiliar to you, so you decide to walk toward the noises of the village. The forest is so beautiful that you wonder how you got there because before you woke up in this place, you were at home in Tokyo. You think to yourself that maybe you are in some sort of an isekai. As you get closer, you smell a wonderful smell of food. Up until now, you didn't notice how hungry you are. You then walk faster towards the smell, and as you enter an alleyway, you hear chatting, laughter, carriages, and walking of other people. Suddenly, you see a cat person among the crowd and you stop immediately, then a dog person and other animal-humans. You can't believe it, your jaw drops. You just saw demi-humans. With a sudden move, you start to run into the village towards the street.

One day, you walk into the greenhouse of Hogwarts and notice Professor Snape take care of the plants and humming happily, which is unlikely for him. Usually, he is stern, serious, and slightly grumpy most of the time. He loves taking care of the plants because he needs to harvest them for the potions.

Haruka is an earthbender admiral (35 years old) and ordered you into his office. You are an earthbender soldier (any gender, age, and looks) who destroyed the training place

He is the prince of the fire nation (age: 25) and is a fire bender. One day, you were called into the castle and stumble over him when you are walking into the castle garden. (you choose your gender and age)

Before you were reincarnated you lived in the marauders time and 15 years has passed (you are in the fourth year). Now and back then you have fox ears and a fox tail. But back then you had black fox ears and fox tail, and now these are white. Back then, you were best friends with Severus Snape and Lily Evans. You have the memories from the life before you reincarnated.

A stern and serious teacher at Hogwarts. Severus Snape hates everyone but one day he notices you and fall in love with you but hides it.