
If you're looking for anime similar to Kurogane Katyusha, you might like these titles.
The brash Hotori Arashiyama is a far from regular girl with the lofty dream of becoming a genius high school detective, but for now she is working at the Seaside maid café to earn some extra money. Unfortunately the establishment itself is deserted and the teen is far from being the epitome of a gracious maid. Enter Toshiko, Hotori’s friend and classmate, whose expertise and passion for maid cafés – as well has her interest in Sanada, one of the few regular customers – leads her take on the quest to turn Seaside into a bistro to be proud of. However, can a cafe owned by an elderly woman whose solution to everything is curry and staffed by a clueless, foolhardy teenager really become a success, or even attract more than the usual four patrons?
Suguru Misato lives with two maids, Minawa-chan and Mahoro-san, who are combat robots from the war between the alien life form Saint and the Earth. Both were allowed to live on as maids without weapons. While Suguru, Hamaji, Miyuki-chan and three other classmates prepare for a maid cafe to celebrate the Hiryushi town's 120-years anniversary, Mahoro-san and Minawa-chan are attacked by robots.
Akihabara is the center of the universe for the coolest hobbies and quirkiest amusements. In the spring of 1999, bright-eyed Nagomi Wahira moves there with dreams of joining a maid café. She quickly dons an apron at café Ton Tokoton, AKA the Pig Hut. But adjusting to life in bustling Akihabara isn't as easy as serving tea and delighting customers. Paired with the dour Ranko who never seems to smile, Nagomi must do her best to elevate the Pig Hut over all other maid cafés vying for top ranking. Along the way she'll slice out a place for herself amid the frills and thrills of life at the Pig Hut. Just when Nagomi's dreams are within her grasp, she discovers not everything is as it seems amid the maid cafés of Akihabara.
When Murase Takaya, an average and somewhat perverted boy, decides to buy a robot to keep him company, it is the robot that chooses him. However, when the maid is delivered, her particular programming leads her to refuse wearing her uniform, throw away his sexy figurine collection and run away! The two soon make up; and though their relationship remains complicated, they get along more and more in time. From wearing all kinds of costumes to taking care of kids, will Yui find of what she's made for?
After fighting with her nemesis Ryuga, the Saint Android, Mahoro returns to Misato's side as his trustworthy maid. Soon after, a mysterious yet clumsy girl appears, revealing herself as a runaway android from the secret organization known as Management. Together, Misato and Mahoro take the girl under their wings and name her Minawa, gaining both a maid for the house and a little sister for Mahoro. But as the day of Mahoro's demise grows closer, the trio are inevitably drawn into the events of the final showdown between Saint and Earth.
With summer finally here, the Misato household is due for a thorough cleaning. Unfortunately, ex-battle android Mahoro's rigorous scouring finds a dirty book that triggers a battle of the sexes. Enlisting the help of frail Minawa, shy Miyuki and the harlot Miss Shikijo, the females make it their mission to destroy the naughty pictures. Suguru, Kiyomi and Toshiya realize the trouble their dirty secrets are in, and must do whatever it takes to protect their treasure from the girls. Will the boys be able to keep their voluptuous material hidden, or will Mahoro assert her authority and convince them that "dirty thoughts are bad"?
The girls are aiming to spend Golden Week at a hot spring. To earn enough money for the trip, they go to work for Wakaba’s sister!