This song is a/an for Uchuu Keiji Sharivan. It was performed by Akira Kushida. "Tsuyosa wa Ai da" (強さは愛だ "Tsuyosa wa Ai da"? "Strength is Love") is the ending theme of Uchuu Keiji Sharivan. * Lyrics: Keisuke Yamakawa * Composition and Arrangement: Michiaki Watanabe * Artist: Akira Kushida