I'll introduce four interested Japanese words.
Otaku means the people who love the idols, games, animations or magazins came from Akihabara originally.
However when the word "otaku" become famous, ordinary people also try to use this word.
Burikko almost indicates on girls. Especially it means the girl whose action, voice or appearance can be read the feeling that I want to be cute.
For example there is a girl who loves Arm Strong. When she talks with her friends loudly and rudely, he suddenly appeares and talks to her. She stops laughing loudly and changing her voice cutely with looking up him eyes. This is the typical example of "Burikko". This girl will be complained about "Burikko" from other friends.
Tsundere means the people is apt to be chilly although she or he loves. She means she likes you but she acts inconsiderately!
Moe is used when you see cute maid originally. They get to sence pink fuzzy warm feeling when you see a cute girl! People often say Moe; his honeyed words.
Otaku culutures have a big influence not only Japanese but also foreigner!
