All I can say is: WOW. It's kinda funny too, with that revised lyrics - "I can give you Gatssssubiiii, Gatsssuubbiii, Gatsssuubbiii. hahahahah :) Kimtaku is really so adorable. Check it out:
If you don't know Kimura Takuya then I pity you hahahaha. He's the lead actor in very famous JDoramas like Pride, Engine, Hero, Good Luck, etc. He's also part of the SMAP band. Still not ringing a bell? He was also the model of Levis: