故事发生在名为三嶋崎的海边小镇之上，私立美滨学园中，来了一位名叫风见雄二（樱井孝宏 配音）的转学生，然而，让雄二没有想到的是，在学园之中只有五名学生，并且全部都是女性，就这样，在小小的高墙之中，雄二的新生活就此展开。
拥有美丽外表但性格孤僻的大小姐榊由美子（田中凉子 配 音）、个性开朗活泼，稍稍有些男孩子气的周防天音（田口宏子 配音）、倔强傲娇运气极差的松岛满（水桥香织 配音）、外表天真可爱实则有着悲惨过去的入巢莳菜（民安智惠 配音）和尽忠职守的天然呆小岭幸（清水爱 配音），五个表面看来天真烂漫的女孩，各自却有着灰暗的过去，雄二的到来能否扫清她们心中的阴霾？

Yuuji makes the unexpected decision to pursue promotion within the institution he works for. He meets with JB to discuss the documents he submitted for review as a part of the promotion process, documents pertaining to his own past.

L'histoire se déroule dans l'académie Mihama, un établissement complètement coupé de l'extérieur. On y suit le quotidien de 5 jeunes filles, ainsi que de Yûji Kazami, seul garçon à avoir rejoint cette école.

Il se rend compte que cette école n'est pas aussi normale qu'il le souhaitait car au fur et à mesure que le temps passe, ses camarades et lui ont en effets tous plusieurs points communs.

Mihama Academy—on the surface, a closed learning environment established to nurture students who find themselves at odds with the world around them; in actuality, an orchard-cum-prison built to preserve fruit that has fallen too far from its tree. Yet with the arrival of the institute's first male student, the nearly preposterously opaque Kazami Yuuji, the students at Mihama begin to fall out of step with their predetermined rhythms. Will Yuuji prove to be the element the girls around him needed to take hold of their lives once more, or will the weight of their pasts prove too steep a wall to overcome?

小学生龟山则安（南央美 配音）有每天写日记的习惯。心想在学校里一些真实的事情写出来，也没人会看见也不害羞。这天他发现日记被妈妈龟山安江（松井菜樱子 配音）和妹妹龟山玉江（间宫くるみ 配音）偷看了，小秘密被曝光了则安觉得很丢脸，于是他就改成写说谎话日记，被偷看了也不丢脸。他先写了妈妈的头伸长，结果妈妈的头真的伸长了，吓得他赶紧擦掉，妈妈恢复了原样。后来写了晴天有猪，结果又实现了，他赶紧擦掉还漏擦一只小猪，可是小猪回不去了。这只小猪是从天空降落下来的外星球小猪，有着非常神奇的惊人能力，聪明讨人喜欢，它能把则安写的和心里想的都能变成现实。则安给它取名叫晴天小猪（金井美香 配音），成为他们家庭一员，之后，这只不寻常的晴天小猪，继续给则安和他的家人带来更多的惊喜......

Tokyo Pig is about a young boy and the adventures he has with his magic diary where anything he draws will come to life. In the first episode, "When Pigs Fly," he draws hundreds of flying pigs. As he experiences his first drawing coming to life, he tries to erase them all before his parents catch him. In his haste however, he misses one pig which becomes his pet, Sunny Pig.

Takashi and four of his classmates, fourth-grade students, cannot succeed in doing a back pullover around a horizontal bar. Their gym teacher warns them: they have one week to succeed; if they resign now, then, tomorrow, facing life difficulties, they will always run away and become bums.

改编自有着“无底线全年龄”之称的同名漫画作品——OVA《秋日天空~梦中~》(也译秋色之空~梦中~)近日公布了其具体的发售日。
本次OVA分为上下两卷，上卷发售日为7月30日，下卷则为10月6日，现在已经开始接受预定。
作者是《君吻》的糸杉柾宏老师。这位一向以姐系、百合、伪娘为主调创作的女性漫画家于2008年9月起连载的这部《秋日天空》同样充满话题性。
以“禁断之恋”为主题，描述了一对亲姐弟之间的微妙感情，还有男主的孪生妹妹及其亲友的百合之爱，形成一个极为危险的“无底线”爱情故事。
【OVA发售情报】
上卷：2010年7月30日
下卷：2010年10月6日
【STAFF】
监督：高橋丈夫
人物设定：黒田和也
故事構成：花田十輝
动画制作：フッズエンタテインメント
【CAST】
葵空：木下纱华
葵亚希：河原木志穗
葵奈美：植田佳奈

The relationship between the siblings Aki and Sora continues to grow, even with the family constantly around. Nami on the other hand has strong feelings for her friend Kana, even though Kana actually likes Sora. This turmoil makes Sora question if he can or should continue the incestuous relation with his older sister Aki.

Kasugano Haruka and his sister Sora have lost both their parents in an accident, and with them all their support. They decide to move out of the city to the rural town where they once spent summers with their late grandfather. At first everything seems familiar and peaceful, but changes come as Haruka starts to remember things from his youth.

The Streets here are continually enshrouded in white mist. Steam rises from everywhere, obscuring the streets and buildings. Because coal was the only fuel available, this city developed an incredibly advanced steam technology. Unfortunately, evil-doers take advantage of this white fog to commit countless crimes and continually baffle the police. At night, the white mist shrouds the darkness, intimidating everyone. People Call this city enveloped in mist, STEAM CITY.