|This article is about a/an ranger in Samurai Sentai Shinkenger.|
|Sentai Show:||Samurai Sentai Shinkenger|
|First Appearance:||Act 1: The Gallant Appearance of the Five Samurai|
|Last Full Appearance:||Samurai Sentai Shinkenger The Movie: The Fateful War|
|Number of Episode Appearances:||2 (plus one flashback)|
Full list of appearances
Ryuzaburo Ikenami is Ryunosuke's father and the previous Shinken Blue, his teacher in both the ways of kabuki and bushido. He participated in the previous defeat of Dokoku Chimatsuri, returning to his former life after the death of Masataka Shiba, the previous Shinken Red.