Doraemon Episode 12: The Red Bat of the Big League / Men Should Fight With Strength
Episode 12 of 26 of Doraemon, aired June 17, 1973, 30 minutes. Available with English subtitles and dub where released.
Episode summary
Nobita Nobi is so hapless that his 22nd century decendants are still impoverished as a result of his 20th century bumbling. In a bid to raise their social status, their servant, a robotic cat named Doraemon, decides to travel back in time and guide Nobita on the proper path to fortune…