Doraemon Theme Song| Gintama

About Doraemon: The story revolves around an earless robotic cat named Doraemon, who travels back in time from the 22nd century to aid a boy named Nobita Nobi. The manga spawned a media franchise. Three anime TV series have been adapted in 1973, 1979, and 2005.

About Gintama:
Gintama is a story of a handyman named Gintoki, a samurai with no respect for rules set by the invaders, who's ready to take any job to survive. He and his gang, however, are also among the very few who have not forgotten the morale of a swordsman. Wherever they go, all they do is to create troubles.