Thank you for taking a look at my listing. First, about Shichi-Go-San: It's an event where children aged 5 (boys) and 3 & 7 (girls) visit the local shrine. We give thanks for their healthy growth at the milestone ages of 3, 5, and 7, and pray for their future growth. ◾️Material Since there's no specific label, I can't say for sure it's 100%, but the material feels like polyester on both the front and back. ◾️Size Length: 59cm Sleeve Length (from center back): 51cm Width (flat): 44cm ◾️Condition The current condition is shown in the photos. I mainly handle new, unused items and used items, but please understand that they have been in someone else's possession once, and there may be stains or scratches that are difficult to capture in photos. Please refrain from purchasing if you are very sensitive to these details. ◾️Shipping I will package the item compactly with waterproof protection. Buying new or having photos taken usually costs tens of thousands to hundreds of thousands of yen, right? But you don't want to compromise on your precious child's formal wear! I'm offering this at a low price for those people. Please feel free to ask if you have any questions. I'm looking forward to your comments! Age...5 years old Type of Japanese clothing...Haori (short coat) Accessories...Other