Japanese (?) Kimono Red & Tan Kimono Uchikake Gold Sequin Ruffle Neckline

Inside tie at waist. Tie in front and on side. Unknown fabric. I am trying to find out more about this item. Please feel free to comment if you have any insight. Tag reads 185/102A XXXL Thank you in advance :) Corset belt sold separately. Measurements: Shoulders 16" (41cm) Sleeve 25" (64cm) Arm pit to pit 21" (53cm) Length 5.5" (141cm) Check out my other items. Get a instant discount for bundles and save on shipping. Thank you for your consideration. First time on Poshmark? Receive C$15 upon joining with code MISS_ELENA101