Gigantic Heroine Mariya - Advent

An all female planet called Femi is invaded by the Tozones several years ago. Disaster is about to befall this planet once again....

Aoi Sakura does not like fighting. However after her younger sister Kasumi and grandfather are attacked she is openly enraged. Will Aoi be able to defeat Rinka?!

Rosa Kirishima is in search of the perfect beauty. One day she gets a brochure of Syber Beauty Institute, but this institute doesn't set out to make women beautiful. At least not in the way Rosa had in mind!

A featherbrained-blunderer and newcomer nurse is May Morimiya (means a girl in sacred woods) but her true character is an agent called the Nurse-Angel who fights against anyone practices ’illegal medical treatment.’ A task of May this time is to infiltrate into the Yamai Hospital(means a illness hospital) and to reveal the illegal medical treatment of Director Yamai and the drug company. Then， several months after she has infiltrated into it， May gets the information from the one of patients， Sara Oishi(means a huge rock on good sands) who has been hospitalized for a long time and knows about the hospital more than May does. However， Sara’s information is wrong but May finally begins to move because she’s sure that there is doubtful motion in the hospital.

In 20XX, the people who grew giants because of the by-effect of drugs got human experimentations in the Asia defense forces

Even after converting Koike to a giant Sasaki loses to Yuria. An important secret lies behind manipulation of giants! The only people who know the secret are Dr. Jindai and Chika

A nasty new e-mail is making the rounds. It's not just a virus: open this message and you've got 10 days left to live! How does this all connect to a girl who committed suicide 10 years ago, and is there any way to break the deadly e-mail chain? The latest recipients of the lethal love note have 10 days to unravel the answer before their time is up!