If you're looking for manga similar to Chicken Ramen x Gudetama, you might like these titles.
Donald Duck works for the American furniture business "Duck Furnishings". It's been two months since he and his employees, José Carioca and Panchito, were reassigned to the Asian Culture and Distribution Department, and the phone hasn't rung even once. Just as they're starting to wonder why they were transferred in the first place, the CEO suddenly orders them to travel to Japan! The three Caballeros must learn all they can about Japanese customs, entertainment, culture, food, and clothing before they return to New York City. Assuming they don't get into too much trouble first!
Three penguins who got into the human society. Work part-time for food delivery on a tricycle, or give up microphones to each other at karaoke. A loose manga about penguins who live at their own pace and humans who are swayed by them!!
In the future, birds have taken over Earth and replaced human kind as the dominant species. With the assistance of bird-like aliens, the birds of Earth gained increased intelligence and began to attack humans. Now humans are treated as livestock by the birds who have moved on to create their own society with laws, currency, countries, and class systems. Ironically, the birds are following the same path as humans did. Now, the meat-eating predatorial birds and the insect and grain eating birds have begun a war amongst each other that has no end in sight. As they fight, aliens begin to consider what species should replace the birds as the dominant species of Earth in this science fiction thriller.
Lion, Lizard and Toucan and more wild animals are working together at this company. Forget about savanna or law of the jungle. Their work-life is cute, funny and tough. Just like yours. Short comedy stories for all who are working today!