Just as challenging as I thought it would beYou'd have to modify the style, and forget extra fabric, for safety reasons. Close fitting sleeves instead of the traditional long, loose ones. A neater band of "built-in" fabric instead of a separate sash, with the folded knot at the back much smaller, flatter, and all stitched down. Not much below hip length, and with the kimono opening stitched closed almost its full length. And the whole dress in a lighter, more flowing, fluttering stretch fabric than the traditional stiff silk. I've worn the real thing as a singer in a production of Madama Butterfly, and it's stiffer and heavier than it looks.
What you'd have to avoid in a costume for a pairs girl is any open loops of fabric on the sash or loose open sleeves, a dangerous trap for her partner's hands. A bulky traditional obi would make it impossible for him to get a grip on her waist for twists and many of the lifts and spins. A good costume maker could produce something that evoked the real thing without duplicating a kimono and just cutting it shorter.

Now, imagine that I need a full-length kimono and lose sleeves for a solo geisha dance at the beginning of the number; not necessarily authentic material-wise or structure-wise, but I need that costume silhouette. And I want her lifted above partner's head in full costume. Would this work: no hand-to-hand when he lifts her up; instead, he lifts her using a handle that is masked as a belt element (of course, no real belt here - the handle should be attached to a specifically made corset/leotard)?
I am using my imagination to explore the question: could RikuRyu be possibly cast for Hyoen series which is know, amid other, for using traditional Japanese costuming on ice? Have you seen any of these shows by the way? Links to YouTube videos are available 




