Dragoon

Synopsis:

One day, Sadie is practicing his swordsmanship skills in the forest when he sees strange planes in the sky, men with unusual armor, and most importantly a naked girl lying in a grove. Her name is Miu, and she's lost her memories. With the evil Garubado Empire on her trail, Sadie sets forth with Miu to discover the truth behind her existence and regain her lost memories. However, dangerous challenges lie in their way...