I was pretty disapointed when I flipped through the english version in the bookstore. Ogiuge's grand enterance was ruined!

She after she says she hates girl otaku, she is supposed to say "Why do they like homos so much?" not "You look like a bunch of queers" or whatever. Thus Ohno's outrage. orz

As for if Madarame's line was censored in the Japanese it was, in fact the Japanese was more subtle I would say. There will be more censored talking in volume 5 as well.