Starting with Mario Tennis, Nintendo eventually simply refers to Birdo as female, depicting Birdo and Yoshi as girlfriend and boyfriend. However, several games still make mention of her male body, such as Captain Rainbow, or refer to the gender confusion without assigning one, such as in Super Smash Bros.Click to see full answer. Hereof, are Birdo and Yoshi dating?They’ve been paired up in numerous games. However, the thing about Birdo is that, well, she’s a dude. The bio for Catherine (Birdo’s in Japan) not only admits that Yoshi and Birdo are dating, but is the first time they call Birdo Yoshi’s “boyfriend.”Furthermore, what is Yoshi’s girlfriend name? Catherine Hereof, is Birdo a guy or a girl? In Japan, Birdo is known as Catherine. Nintendo of America initially called him a guy like the Japanese games, but later changed it to a female after the Super Mario Bros. 2 manual described Birdo as “He thinks he’s a girl and shoots eggs from his mouth.” Birdo has been depicted as a female ever since.Is Yoshi a guy or girl?Yoshi is a male. He can lay eggs however because all of Yoshi’s race can lay eggs. Only the female Yoshi’s lay eggs that can hatch into other Yoshi’s, but other eggs that Yoshi’s create forcefully are used as projectiles.