Niji no Conquistador brings the first album from a major label. This edition comes with a bonus DVD featuring music videos of "Retoruto - Kareinaru Ai -," "Kimi wa Mujaki na Natsu no Joo - This Summer Girl Is an Innocent Mistress -," "Jump!," and "Natsu wa Mijikasugiru Kedo" (subject to change). Special box packaging with a photo book (summer ver.).