田中れいな
Ai Takahashi, Eri Kamei, Sayumi Michishige, and Reina Tanaka participated in the musical "Ojigi 30 Degrees" at the Shinjuku Theater from February 26 to March 2. Morning Musume's 36th music single, "Resonant Blue", had been announced for release on March 5, 2008, but was postponed until April 16, 2008, because of the busy schedule in the winter/early spring season. Multiple promotional videos were released. With the original, another version, a studio dance shot version, a night scene version, and a one-cut dance version, it makes the most PVs ever released for one single. Also notable is the smoky eye make-up used on the members, a daring new look for Morning Musume as they attempt to expand into Asia.