Japanese version was sent to me by Hikari and I'm leaving it here in its original format - way more descriptive than my two versions and with her comments included - marked with (()) or <<>> :)
When they arrive in the castle, and enter the bedroom ((You get a real blast of Adventure nostalgia here, huh? xD)) Juri says:
"If only Ruki-chan was with us..." Ryou looks sadly at the floor. ((It wasnt just Ryou's fault, it was Hirokazu being annoying as well D:<< XD))
So, they've gotta part ways, 'cuz CyberDramon wants to fight. After Ryou explains this, he runs after Cyberdramon, but quickly turns back, grins a little,
and says:
"Ah, by the way...if you see Ruki, tell her I said hi!" He then turns and races after Cyberdramon.
"Ok!" Takato calls back, sounding surprised. Ryou then jumps onto Cyberdramon - ((he is so awesome!! >X3 I love that scene XD))