It's funny. Yesterday I was looking at the imdb page for Mike Judge's movie IDIOCRACY ( because he has a new one out ) and I noticed the Japanese release was titled "26 seiki seinen". I tried swiping this into the Google translator, but no dice. Romaji no good, I guess. Found it with Google search.
OTOH, I swiped in 利口な, and Google obligingly responded ... "clever".