Honey Tokyo

Honey (a 16 year old girl) has come to Tokyo from the future with a mission to gather up long lost "pieces of happiness" and bring them back to the future.
Honey drags "Takeru" (a boy that is supposed to save the future) into helping her snatch up "pieces of happiness". But when bits of the arts, culture and traditions of Tokyo begin to disappear and the city begins to lose its luster, Takeru exclaims, "Why don't you try experiencing Tokyo before you snatch it all away !"
As Honey begins to enjoy the sights and meet the people of Tokyo, she finds herself moved by the experience and gradually begins to change her mindset...