Akatsuka Fujio Gekijou - Dream Times

Taro Sato is your typical dull salaryman that uses glasses, whose only redeeming quality is his sincere conviction. But, one day after committing a massive blunder at his work, and just after getting dumped by his girlfriend, he gets massively drunk and passes out cold on the street. And then, when he wakes up... he finds himself... in 1966?! A survival story in the Showa-era starts, as Taro also suddenly starts encountering a star-studded cast of characters from Fujio Akatsuka-sensei's works?!