When it comes to music groups, I would say Pizzicato Five: Hip like only a Japanese band could be. Miss Maki Nomiya 野宮真貴, I love You! But what song by Pizzicato Fife? Twiggy Twiggy! http://www.youtube.com/watch?v=z22nzBVLCto

明日晴れるかな by 桑田佳祐

"Wishes" from 藤田惠美

"Meiko Kaji - The Flower of Carnage" of Lady Snowblood

Bump Of Chicken - Karma Its an old song... but I can sing it... :P Dont have the courage to sing this in a Karoake place yet though... XD