About Hirayuki
(Phusuke's pet)
Hirayuki is supposed to be the world's strongest penguin. This penguin which
comes from the Antarctic along with his circus penguin brother is used by Rihoko
for travelling when the need arises. He has saved the day many a times by his
unusual powers of farting. He has been known to break walls with this power. And
what's more this penguin can even travel through deserts!