If you're looking for anime similar to Ultra Kaijuu Gijinka Keikaku Galaxy Days, you might like these titles.
Anime shorts that offer a secret candid look at the daily lives of Monster Musume.
In the rural town of Ayukawa, humans live side by side with monsters of different races. Though they appear to be human, these monsters have special characteristics such as the abilities to change shapes, to grow claws, to blend into walls and many others. Hatoko, nicknamed Petoko, is one such monster from the Petopeto race; she has an unfortunate tendency to, quite literally, stick to those who make contact with her. One day, she sticks to a boy named Shingo as he tries to stop her falling into a pool. During their enforced togetherness, Shingo begins to like her, but Petoko worries about whether she - as a perfectly designed trap for male humans - can ever be truly loved...
The OVA will adapt the manga's chapter 17 from the fourth volume, where Miia, Cerea, Mero, and Kurusu go to the gym's pool.
Welcome to the town of Lindworm, where humans and monsters coexist and rookie doctor Glenn carries out some…risqué medical examinations! Whether probing deep into the gills of a mermaid, suturing the thigh of a flesh golem, helping a harpy lay an egg, or palpating each and every scale of a dragon… No matter how different their looks, bodies, and properties, Glenn devotes his all to saving them—and, in the process, winds up in some pretty dangerous liaisons…? But don’t worry—it’s all just a part of his medical exams!
Unaired episode included in the special BD/DVD volume release of Miss Kobayashi's Dragon Maid S.
Umika is a sweet yet shy high school girl. She has trouble speaking to others and dreams of having a friend from another planet. But her lonely school life takes a cosmic turn when she meets transfer student Yu, an alien with telepathic powers! The two become close and promise to go to space one day. So, they decide to build a rocket and shoot for the stars, making new friends along the way.
Succubi, dullahans, snow women and vampires... We're a little different from humans and called "demi-humans." Lately, we've been called "demis." This is a stimulating and heartful school demi-human comedy featuring those very unique "demis" and a high school teacher named Takahashi Tetsuo, who's highly interested in learning more about their daily lives and habits.