Gintama°, One Punch Man Recommendations
Maximum Humor , Amazing action scene , Nothing too serious to worry about Just Relax Watch Enjoy ,Thats how I see OPM & Gintama , [ although gintama gets serious quiet often ] , Both MCs don't care about what others say and laze around . Both anime have crazy characters [ I mean great characters who are original and have no similar somehow , ( again gintama characters are sometime go beyond crazy .. ) , Watching both of them is Fun
Both have action and a very charismatic MC with great comedy. Also both make fun of typical shonen/nekketsu clichés.