Yutaka Izubuchi
In another of Masami Yuki's anime adaptation, "Assemble Insert", R and other characters cameo several times. R, Sango, Magaki, Makoto and Erika appear firstly in an ad for "Kyukyoku Sentai Kougaman", a parody of the super sentai tokusatsu genre. Kougaman was actually a fifteen-page sentai parody in the manga, with elements designed by Yutaka Izubuchi. Kougaman theme song does writing songs and the composition by Masayuki Yamamoto based on Kougaman intro in manga volume 7 and is made. In the second OVA, R is shown renting a tape of "Assemble Insert" part one, then as a photographer at the music awards. In turn, the character Chief Hattori cameos briefly in the beginning of the "Kyukyoku Chojin R" OVA, and early in the manga as a detective following R.