Sakuraba's Hilarious New Gym!

Suki MMA reports that PRIDE/K-1 star Kazushi Sakuraba will open his first official gym on April 1st. When I first saw this picture I thought, "Okay, so he's setting up downstairs from a Japanese improv comedy club." But no. "Laughter7" is actually the name of the gym. I wonder if this is one of those situations where Sak didn't really understand the meaning of the word, but he chose it for its look. You know, like how Chuck Liddell thinks those characters on his head mean "house of peace and prosperity" but they really mean "spicy tuna roll"? Further examples of this phenomenon on Japanese t-shirts after the jump.