"No matter what, I'll protect everyone."
Channel the sleepy yet determined vibe of the Ultimate Gamer. Capture the cozy charm of Nanami Chiaki with a complete 4-piece set engineered not just for cosplay, but for real-life comfort and durability.
Part of the Osias Project 2026 Remastered Series (V2.0).
We engineered this set using authentic Japanese High School uniform fabric. unlike standard costumes, this includes the full daily-wear system: a structured hoodie, a crisp white shirt, a pleated skirt, and authentic high socks.
The Osias Difference
| Feature | Standard Market Ver. | Osias Remastered V2.0 |
| Set Content | Jacket Only or 2-Piece | Full 4-Piece Set (Inc. Socks/Shirt) |
| Fabric Quality | Thin Costume Polyester | Authentic Uniform Blend (Daily Wear) |
| The Emblem | Iron-on Sticker | High-Density Embroidery |
| Utility | No Pockets | Deep Hoodie Pockets (For Console) |
For detailed measurements (Size Chart) and material close-ups, please refer to the product tabs below.