If you're looking for manga similar to Shomuni no Okite, you might like these titles.
The tragedy of all mankind is the impossibility of choosing one's parents and children. Life partners can be chosen. Not in-laws. But rest assured, the greatest tragedy of the human race is actually entertaining! Main Street in Elysium makes an amusing satire of our pains.The on-going mortal combat between Noriko and her mother-in-law who take up residence on Main Street. The wacky neighbors who bring their own craziness to the set. This hairy combination creates the dark world of Elysium. Beware: it's addictive.
Short comedy series about a bunch of adults (and some children) who are somehow connected to one another.
His spirit is soft like tofu, and he's always muddling things up (spreading miso). He's the fallen Soybean and resident crimefighter, Shoboshobo Man! Bleary but hardworking, Shoboshobo Man lives with his roommate, Minoru-kun, follow their warm and loving daily lives.