Rikuto had a new younger brother Ayumu after his father’s remarriage. However, little did he know that Ayumu was actually a girl and it was under her mother’s orders that she pretend to be a boy to him. Every day, his heart beats a little faster around his overly cute brother (sister), while her heart aches in having to hide her true identity from her kind brother. With the arrival of spring, Rikuto and Ayumu begin attending the popular private school Asaoka Academy, with Ayumu dressed up as a girl. As Rikuto becomes friends with his classmates, he notices that they all have something missing. His friend from middle school, Matsuri, has lost sight of what it meant to be a girl. The cool-mannered Mao dresses as a boy even though she is a girl. The extremely shy class rep Kimika wishes to change herself. With Ayumu by his side, he sets out to help them seek out what they are missing.
From StarryHeaven: When you have worries, is it about whether or not you are short or about your new class? Those were the problems that normal high school student, Chiyoko, faced. However, one day she meets her childhood friend Chiharu and Chiyoko’s world changed. But when Chiyoko stumbles her way into a secret underground high class club, she is surprised to find the truth…
As a child, Usagi Mitsuki made a promise to a crying girl that when she grows up he will marry her. When he finally becomes an adult, she appears again to make good on his promise, but much to Usagi's surprise "she" is a not only a he, but his family's shrine's goddess!
From Viz: When schoolgirl Takiko Okuda attempts to destroy her father's translation of The Universe of the Four Gods, she is instead literally sucked into the story, becoming the Priestess of Genbu in an epic journey to find the seven Celestial Warriors!
From Wataame Shoujo: The story is about Kobato going to Japan to find her brother but accidentally, she becomes an idol when she met Takeru. The catch is Takeru and probably everyone else actually thought she was a he because of how she acts and dresses.
Mei no Naisho revolves around the life of the title character Mei Haruna, an effeminate young boy who was raised by his witch mother as a girl, and always thought of himself as female. His mother was the only family he had, so after she died, he transfers to an all-girls high school and comes to reside in the school's dormitory with his talking familiar cat Abel, and his roommate Fuuka Honjou, who is also a member of the public morals committee. Shortly after arriving at the school, his new friends discover after a magical display in the dormitory community bath that he is actually male, though this comes as quite a shock to him despite him being aware of the physical differences between him and normal girls. Despite him being found out, and after some helpful intervening of the perverted student council president, the principal of the school decides that he can stay at the school. The next day, Mei comes to school with Fuuka and apologizes for hiding the fact that he was a witch, and informs the others how he is apparently male. The other students quickly accept him as one of their own, and are impressed how he can use magic.
Mika has a special relationship with an abused girl who has an extreme fear of men.
Story about a tomboyish girl Subaru who's always cast in male roles for school plays and her subsequent confusion over her neighbour, Shun.
Kino Hime is a 15 year-old girl who just started her first year in a high school for voice actors (Seiyuu) called Hiiragi Academy. She dreams of becoming the voice of the main character in one of the most popular series in Japan, "Magic Fighter Lovely Blazers". The academy is the number one school which allows students to make their voice acting debuts and also includes other departments such as general education, sports, music, acting, and art. Of course this Academy is full of celebrities, too. Two of Hime's upperclassmen are none other than the two rising idols of the group "Idol Unit AQUA". But Hime's dream is hard to fulfill. Her voice is not really suitable for a voice actress and her new classmate Kudou Senri doesn't waste time in pointing that out. Will Hime prove everybody, especially Senri, what she is capable of despite the first appearance?
A very short story (3 pages long) about a boy who transform into a girl to become a hero, but she has to collect stamps to be a real hero.
Normal City is set in the far future where mankind exists on other planets. The existence of ESPs is accepted- but only as a "tool" for the army. The main character's name, "Kitty 101", was given to her by a scientist named Troll. Kitty 101 was biologically created by combining several strings of DNA with man-made DNA. She was also given an XY chromosome which turns her into a male on a regular basis. When she was a baby, Kitty 101 was stolen by one of Troll's scientists, Jason Haven, who wanted to save her from the experiments. He named her Mars Haven and brought her up as his own daughter because she reminded him of his lost daughter. Time passes, and Troll proceeds with his experiments on the ESPs under his disposal.