He was born in somewhere in Thailand and some time later fell in love with his future wife. Later, they had a daughter, Anne.
When he and his wife immigrated to the US, they opened Thai Go near their house.
Mr. Boonchuy bears few resemblance to Anne, though mostly the dark brown hair. He has a big chin, dark thick brown eyebrows above his eyes, light wrinkles underneath his eyes and a big yet a bit flat nose. He wears a yellow polo shirt with red stripes having a blue shield like symbol at the heart area as well as a 3 at the back of his shirt, a pair of blue jeans and a pair of white socks in home. He's the tallest in the family.
- Mr. Boonchuy was supposed to make his first appearance in "Anne Vs. Wild", via flashback when Anne comments on her history with camping. The artwork depicted him looking much more stocky than his final design.