If you're looking for anime similar to Crayon Shin-chan: Shin-Men, you might like these titles.
It has been months since the FM King cleared the last of the Denpa virii (electromagnetic life forms) of Planet FM from the planet Earth. But all is not peaceful as more Denpa viruses, different from those of the FM Planet, have started to appear. Where are these new Denpa life forms coming from? It turns out that the FM King's actions have disrupted the seal of the lost continent of Mu, a civilization that achieved Denpa technology long ago. Now, Rockman must protect the three OOOPart keys to prevent the new Denpa life forms from completely breaking the seal of Mu and unleashing the ultimate life form…
A bunch of kids and their pet dog accidentally discover the lair of villain Black Star, who is kidnapping the world's top scientists to develop a secret weapon. Will Golden Bat, the superhero the kids idolize, be able to rescue them?
The Daichis are a fairly pathetic family. Seiko is leaving her wimpy husband Mamoru; Dai is a hyper pervert; and Nozomi has to do all of the housework. One day, while Seiko is trying to get Mamoru to sign the divorce papers, a mysterious message is faxed to them: they have been selected as "Earth's Defense Family!" There are millions of yen in it for them, but the contract is void if the family splits up. Now, they must put up with each other long enough to defend the Earth from threats like meteors, space monsters, giant Communist robots, and cute collectible toys; will these crises bring the family together, or just drive them even crazier?
Go, Yatterman! Made up of boisterous Gan-chan, mecha-wiz Ai-chan, various robots and the mecha dog Yatterwan, the group fights against evil and injustice with ease. Yatterman has its work cut out for it with the nefarious Doronbo group and its leader, Dokurobee. The evildoers are hot on the trail of five mysterious rings which, when collected, will make one’s wishes come true! Armed with intellect and team spirit, our heroes will try their hardest to put a stop to Doronbo's plans!