No.1 Sentai Gozyuger Episode 36

Ever since his unresolved showdown with Genji, Kinjiro had been constantly pondering the meaning of "youth." Then, Trump No.1—who inherited the will of their fallen comrade—challenged Kinjiro and the Gozyugers to a hellish Trump No.1 Battle! And there, at the battle venue, was Genji himself...!? This card battle is a deadly game where defeat means losing everything. Soon, Kinjiro and Genji revert to their original old man forms mid-battle, plunging them into a major crisis! The once-valiant Genji quickly becomes despondent, muttering, "I can't do anything in this body..." Then, Kinjiro, now in Joji's form, makes an unexpected proposal to Trump No.1! (Source: powerrangers.fandom.com)