If you're looking for manga similar to Gomen ne, Mii-chan, you might like these titles.
Kokoro found a strange machine in her basement, as well as a variety of problems to solve!
In the year 2020 it became possible to travel to the "electric monster world" using special portable telephones. Making friends and sharing telephone numbers with the "electric monsters" became popular among humans. Our protagonist, Shigeki, is one such person. Although he originally arrived in the electric monster world on accident, he became determined to travel the world with his new electric monster companion Kuribute, and make more new friends while he was there.
The Mummuchus are super cute little creatures that have been abandoned and left aside by their owners and decided to come to the city. Since they are alone and forgotten, they decided to band together and share their sadness, passions, adventures, and stories and they invite you to be part of a space in a cuddly corner full of friends and warmth.
Follows Shiro Kyoda, a young boy from Tamiya City and a student of the Bandai Elementary School. Shiro is an enthusiast of plastic model kits and "Plamo Simulation", a plastic model battle game. Shiro's dream is to become the representative of Japan in the World Simulation Tournament and be able to fight in the finals in the Battle of Hobbytopia.