Minami-ke Tadaima

How can they make countless sequels without being Dragon Ball or Pokemon? By being genuinely funny and stay true to the audience, of course. Anime revenue comes a lot from ads, but a lot more from DVD, Blu Ray, and even miscellaneous goods like figurine (not the case with this two though). This two show release constant stream of stuff that are, guaranteed, to have some niche buying their DVDs. No marketing magic here, just being constant and know your own niche. Beside similarities that are marketing-related, stuffs like THE FEEL IS SIMILAR, THEY BOTH HAVE GIRLS IN IT, are being repeated for eternity in recommendation area so I shall refrain from doing so. read more 

daily lives of friends and siblings. 

While Minami-ke is in no way sexual, it has the same sort of humor in which we just watch our favorite, eccentric characters sit around and do normal things during the day. Same sort of plotless but character driven comedy, and same dependable characters are constant throughout both series. Both will have you holding your ribs from laughter.  

They share the same care-free environment and not much of a story line. They are both great shows to watch if you just want to relax and smile without awakening any particular emotions. 

Similar , easy going and funny to the core. 

It's pleasant mindless fun. So you can sit back, grab a snack, and enjoy it!