On Astraea Hill stand 3 prestigious female-only academies known as St. Miatre, Spica, and LeRim; and though the schools are separate, they share a single campus and dormitory. Nagisa Aoi is a 10th grader who has decided to transfer to St. Miatre's Girls' Academy. Though her transition has been smooth so far, while exploring the campus Aoi inadvertently falls down a hill, sees the beautiful Shimuza, and promptly (not to mention embarrassingly) faints. Nagisa continues to see Shimuza out and about, but soon discovers that she is the "Etoile" -- a well respected girl within all of the schools. With Shizuma taking a liking to the new transfer student Nagisa, secrets of Shizuma's past will unravel over the coming school year.
Aki and Sora continue to indulge in their forbidden sexual relationship, unbeknownst to their mother and sister Nami. Even becoming sick or cooking dinner is a pleasurable adventure for the boy given the loving touch of his older sister. Meanwhile, Nami is as determined as ever to catch the eye of her best friend Kana, though the girl continues to have eyes only for her brother, Sora...
Shy, crybaby Fumi has just transferred into Matsuoka Girl’s High School, in the city of Kamakura. It’s been ten years since she moved away, leaving her dear friend Akira behind; and soon, the two are reunited once more. Akira is now attending Fujigaya Girls’ Academy, though she and Fumi still manage to see each other regardless. Between classes and social engagements, the two will experience love, the struggle to admit one’s true feelings, and the joy of companionship.
No sooner has Nanako Misonoo started attending Seiran, the most prestigious girls’ school in Japan, when she is unexpectedly chosen to join its most exclusive club, the Sorority. Believing that she was given preferential treatment by the Sorority’s leader, the beautiful and intimidating Miya-sama, Nanako’s jealous classmates begin to bully her. Slowly, life at Seiran begins to unravel and Nanako wonders why the Sorority chose her over more eligible candidates. Not only that, what could lie behind Miya-sama’s mysterious smile? With only the letters to her ‘dear brother’ to help her make sense of it all, Nanako must try to find answers to these and many more questions.
Well, both Oniisama e and Strawberry Panic are Shoujo Ai; School Life anime.They're both about a girl transfering to a girls-only school and then weird things start to happen.In the both shows there are popular students that everyone loves and the main character gets involved in the whole thing with the popular student(s).
Asai Mugi's everyday life is very much impacted by a singular problem: she suffers from extreme shyness. Her sole friend Touyama Kayo would like to help her out as they've just entered high school, but Mugi's shyness is the sort that steals her voice entirely. It is too bad for Mugi that a freak shout on her part attracted the attention of Nono Ichinose. Nono is on a mission to save her Drama Research Society, and she isn't prepared to accept shyness as excuse from on-stage performances! With a small group of close friends to encourage and educate her, Mugi will be given a chance to be more than she is now. But, can someone so terribly shy really become a stage actress in just a few short months?
In Strawberry Panic and Hitohira, the heroine is having problems making new friends, fitting in, and adjusting at a new school. Strawberry Panic is more about general high school problems whereas Hitohira focuses mainly on Mugi Asai's problem of not being able to speak in public.
A Japanese high school can be a strange place – or so it’s been told. However, as critical thinking is not the strong point of our freshman heroine Eriko, even the most outrageous stories are likely to come true. Going through the motions of high school life with a flair and panache that can only be gawked at, Eriko and her old and new friends set a new (low) standard for the typical coming of age drama. Cry with them as they fight adversity and learn the importance of trust and friendship in this cruel, cruel world; laugh with them during the incomparable happiness of the seemingly never-ending springtime of youth; and finally, laugh AT them, when they constantly manage to show their panties in public!
Ecchi is prevalent throughout both series and there are a great deal of lessons the characters must learn. Strawberry Panic does involve only girl/girl action, however, both series are about a group of girls just trying to make it through their high school lives while learning important lessons along the way. High School Girls is more of a comedy-based series whereas Strawberry Panic tends to be more serious in nature.