冲野瞳（原田知世 饰）是一名17岁的女子高中生，在学校里，瞳加入了摄影部，一天，瞳带着她的相机前往钱仓，准备拍下那里动人的初春景象。在钱仓，瞳偶然邂逅了一位名叫川（田中邦卫 饰）的男子，虽然川怎么看都只是一个非常普通的中年人，但瞳却对川的存在格外的在意。
在川的邀请之下，瞳和川一起出席了一场舞会，这里让人迷醉的成年人的世界的气息，令瞳的脑袋渐渐的开始不清醒。随着时间的推移，瞳和川的关系在不断的发展着。瞳的母亲在很早的时候就离开了瞳，一天，正在收拾母亲遗物的瞳，震惊的在其中发现了川的照片，这个男人究竟是谁？

Mio is a girl in high school who slacks off. She and her childhood friend Arata and best friend Madoka spend their after-school days in Ikebukuro hanging out. One day, Madoka tells Mio that she loves Arata, and Mio realizes that she loves Arata, too. But she’s scared of their relationship falling apart and lies, saying she’ll help them. Mio deliberately acts coldly to Arata, and they get into a fight. She decides to work things out with Arata, but gets into a car accident on her way to meet him. She wakes up in a mysterious world. It's the Ikebukuro she knows, but something’s different...

晨间剧《夏空》讲述了这样一个故事：奥原夏是一个失去了双亲的少女，治愈这位受伤少女并将她培养成一个坚强的人的是北海道十胜郡的土地。终于长大的成人的奥原夏凭借着十胜所赋予她的想象能力，向着当时还被称为“漫画电影”的动画世界发起挑战。
女主角奥原夏虽然是一个失去双亲并与兄长分离的少女，但是凭借着北海道出身者的“开拓者精神”向名为动画的荒野进发。剧本大森寿美男表示：“想将如此巨大的伟业和广濑铃这个稀世的女主角重叠在一起，主题开门见山地说就是‘开拓’和‘链接未来’。

Onimasa is the egocentric boss of a small yakuza clan on Shikoku Island, whose criminal duties conflict with his self-image as a chivalrous samurai. His struggles with his boss, the Shikoku Godfather, and the tumultuous life of his adopted daughter, Matsue, form the backdrop of this epic tale of justice, obedience, and bloody vengeance.