I noticed on the Arkadia page that it is incorrectly cited that this play is Kashihata Aiko's first work for Takarazuka. Her actual first work was actually Star Troupe's 2016 Le Muguet (Suzuran). On her director page, Le Muguet is also missing from the listing. I'm not sure how to update all of that myself, but I'd love to see those pages to be corrected. Hopefully this is the right place to report such things!