Conversation so far:
When did One Punch Man Season 1 end
The series aired in Japan between October 5, 2015 and December 21, 2015 and was simulcast by Daisuki and Hulu.
How many seasons total does One Punch Man have
The Japanese series One Punch Man had two seasons.

Question: When did the last episode air
Self-contained rewrite: When did the last episode of One Punch Man air