Manami Tsutsuura

High school students Rei and Nanako encounter Sailor Daisy, a yellow-clad fighter in trouble. To save her, they awaken their powers and transform into Sailor Lilly and Sailor Rose. Together, they form the Sailor Angels to battle monsters commanded by the evil Witch Queen Papillon.

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