Name: Yin
Species: Human
Sex: Male
Age: 6
Relatives: Card, Cardina, Cardashio, Carlos, Chard & Icetale Card, Alex, Yuki, Kuru, Aimi, Fanshi, Bani & Sunofureku (Cousins) Yang, (Twin Brother) Sakanna & Ki (Older Sisters) Yuri (Aunt/Deceased) Yūkan'na & Jyong (Uncles/Deceased) & Hinata (Uncle)
Likes: Martial arts, finishing his brother's sentences, watching his cousin Sakanna, hunting, & rough housing
Dislikes: Being bored, hugging, kissing, girly things, & the color pink
Personality: Sweet/Calm

Info: The twin in white, Yin is more sweet & calm unlike his brother Yang. Yin & Yang are the twins who always stick together and always seem to finish each other's sentences. They live in a orphanage together & always stay by each other's side.

Name: Yang
Species: Human
Sex: Male
Age: 6
Relatives: Card, Chard & Icetale Card, Alex, Yuki, Kuru, Aimi, Fanshi, Bani & Sunofureku (Cousins) Yin, (Twin Brother) Sakanna & Ki (Older Sisters) Yuri (Aunt/Deceased) Yūkan'na & Jyong (Uncles/Deceased) & Hinata (Uncle)
Likes: Martial arts, finishing his brother's sentences, watching his cousin Sakanna, hunting, & rough housing
Dislikes: Being bored, hugging, kissing, girly things, & the color pink
Personality: Tough/Quick Tempered

Info: The twin in black, Yang is more tough & easily gets angry unlike his brother Yin. Yin & Yang are the twins who always stick together and always seem to finish each other's sentences. They live in a orphanage together & always stay by each other's side.