If you're looking for manga similar to Grimm's Fairy Tale Classics, you might like these titles.
Meet Hansel and Gretel. She's a little bit loudmouthed and aggressive, he's a little bit brainy and pudgy. And everything's fine in their tiny mountain hamlet--Dad's on medication, the local barber's selling diet food, and there's croissants for everyone--until one day a tiny lady shows up...and something goes horribly wrong in Hibari-cho.
Meet PET! PET (which stands for polyethylene terephthalate, a type of plastic) was a simple plastic bottle until nine-year-old Noboru Yamada recycled him. Now PET's a SUPER ROBOT programmed to protect Noboru at all costs! Whenever Noboru's in trouble, PET transforms, plugs in, and jets to the rescue! Unfortunately, PET's "help" usually does more harm than good, proving time and again that just because you call yourself "super" doesn't mean you have a clue.
On a stormy night, the mermaid Arias accidentally discovers the taste of sake and decides to become human in search of more. What is the future she finds after a series of betrayals?
After graduating from their constant fighting, some magical girls were unable to keep up in class, got poor grades, and became NEETs. In order to help these poor former magical girls, the cleaning company "Mei Company" was founded! Will swapping their magical staffs for cleaning tools help to rehabilitate them? Gate protagonist Itami's beloved manga about former magical girls cleaning up messes.