Popo and Nana, commonly known as the Ice Climbers, are fictional characters and the main protagonists in the Nintendo game Ice Climber. They are twin hammer-wielding explorers, who are voiced by Sanae Kobayashi.
They also appear as playable fighters in the Super Smash Bros. series. Their symbol is an eggplant, the first vegetable rescued from the original game. Although they are collectively the same fighter, players only control Popo while Nana mimics his every move, and vice-versa if the player switches the costume and the character.