The Grooviest Guv

Stuart Isett for TIME.

Nagano's rebel Governor, Yasuo Tanaka, meets with schoolchildren.

To understand Yasuo Tanaka, you need a piece of slang you won't find in any Japanese-English dictionary. Pero-guri is a phrase Tanaka coined himself to describe the sexual act. More specifically, his sexual acts. It's an onomatopoeic word, the pero coming from the slang pero-pero, which means to lick. The guri comes from guri-guri, which means to grind. The 45-year-old Tanaka is Governor of Japan's mountainous Nagano prefecture, west of Tokyo, but he's also a writer, specializing in autobiographical pero-guri tales, which reveal a predilection for flight attendants, married women and fine champagne.

Appointment with Mrs. U. Nap...

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