Taiki is about 5 feet and four inches tall, has black, soft hair, sharp brown eyes, and tanish skin. He has bow-shaped lips, monolid eyes, and a full face.

He is a friendly, kind, smart young boy. He had recently moved from Japan due to an unknown reason, to him that is, his parents won't tell him. He doesn't mind though, as this gives him the opportunity to see his friend, Lex, who he's known since birth. He's pan and but just male. He has a comfy aesthetic for clothing, but chooses to mix it up sometimes. Having known Lex, or as another name, Ayuka, since birth, the two are really good friends. He's one of the people that support them in being non-binary and all that too, unlike their father...

Taiki had been born in Japan to his father, Ishii Yuto, or as viewed here, Yuto Ishii, and his mother, Jasmine Young. The two had met while Jasmine was on a trip to Japan. One thing after another, they had started getting closer and closer, soon getting married and having Taiki. From the start, he had met Lex, the two being friends ever since. Now at Hogwarts, the two are still friends, even if they are in separate houses. It surprised Taiki that Lex had gotten Gryffindor, as they all, meaning his family, Yeseong, and some of Lex's friends. expected them to be a Slytherin if not a Hufflepuff. Taiki had expected to be in Ravenclaw himself. He isn't arguing though, as Slytherin is pretty cool. His father was the muggle while his mother was the one with a magical history, being a Pure-blood. The time she had met his father was against her will with her parents, one half-blood, one Pure-blood like her. She didn't like leaving for muggles, but was happy when she found Yuto... The two don't even know about Taiki's small crush on Lex or that he's pan... All they know is that he and Lex are practically blood deep due to their strong friendship. It had been a good time of traveling from Japan to the U.S., whether jobs, trips, or just something random... It was like a dream when he finally made it to Ireland and got his letter, no longer having to go back and forth every year or so... He's grateful to all the teachers and excited for all the friends he's going to make, bringing us to where he got put... "SLYTHERIN!"

Taiki's family had been on a trip to visit a friend. He hadn't known this would be his moment though... During this trip, he had had a rather uncomfortable moment. Trying to calm down, he had gone to his ferret, Kasumi. He didn't know how it happened, as when letting her roam around, the mini play pen he had her in vanished. It took quite a bit of work getting her back to her cage for the meantime, but he managed to do it.