![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 1](https://img.yosimarket.com/FIGURE-184475-R/0?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 2](https://img.yosimarket.com/FIGURE-184475-R/1?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 3](https://img.yosimarket.com/FIGURE-184475-R/2?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 4](https://img.yosimarket.com/FIGURE-184475-R/3?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 5](https://img.yosimarket.com/FIGURE-184475-R/4?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 6](https://img.yosimarket.com/FIGURE-184475-R/5?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 7](https://img.yosimarket.com/FIGURE-184475-R/6?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 8](https://img.yosimarket.com/FIGURE-184475-R/7?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 9](https://img.yosimarket.com/FIGURE-184475-R/8?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 10](https://img.yosimarket.com/FIGURE-184475-R/9?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 11](https://img.yosimarket.com/FIGURE-184475-R/10?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 12](https://img.yosimarket.com/FIGURE-184475-R/11?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 13](https://img.yosimarket.com/FIGURE-184475-R/12?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 14](https://img.yosimarket.com/FIGURE-184475-R/13?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 15](https://img.yosimarket.com/FIGURE-184475-R/14?v=4&t=1)
![Medicos Entertainment [Exclusive Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure image 16](https://img.yosimarket.com/FIGURE-184475-R/15?v=4&t=1)
| Character | Mahiro Oyama › |
|---|---|
| Series | Onii-chan wa Oshimai! (Onimai: I'm Now Your Sister!) › |
| Maker | Medicos Entertainment › |
| Scale | 1/4 |
| Size | Approx. H400mm |
| Material | PVC & ABS & Cloth [Set Contents] |
| Release date | 2025-12-31 |
| Purchase type | Import — sourced in Japan and ordered individually after your payment |
|---|---|
| Estimated delivery time | 2–4 weeks on average (varies with customs) |
| Refund | Cancel or refund within 24 hours of payment · after that the order is placed in Japan and cannot be cancelled (defects, wrong or damaged items handled at any time) — see “Returns, exchanges & refunds” below |
| After-sales contact | Yosimarket support · +1-201-331-9513 |
Sculptor: Shader Paintwork: Tonboshiki (Claynel) Decal Designer: yosuke (Claynel)
![Kotobukiya [Bonus] Onii-chan wa Oshimai! Mahiro Oyama NEET T-shirt Ver. 1/6 Complete Figure (Kotobukiya Shop Exclusive)](https://img.yosimarket.com/FIGURE-183883-R/0?v=4)
![Medicos Entertainment [Bonus] TV Anime "Onii-chan wa Oshimai!" Mahiro Oyama NEET T-shirt -Otona na Shitagi ni Chousen!- 1/4 Complete Figure (MEDICOS ONLINE SHOP Exclusive)](https://img.yosimarket.com/FIGURE-196828-R/0?v=4)
![Medicos Entertainment [Bonus] "Black Lagoon" Roberta Nightmare Maid Ver. 1/7 Complete Figure (MEDICOS ONLINE SHOP Exclusive)](https://img.yosimarket.com/FIGURE-197076-R/0?v=4)
09/26 · 2 items1/12 You're Under Arrest! Suzuki GSX-R750 Police Motorcycle Plastic ModelToday
09/28 · 7 itemsPeta Shikishi Sticker Collection Haikyuu!! 3pcs. 12Pack BOXD-2
09/30 · 2633 itemsVertex Originals Orbit Girls ENTRY NO.02 Akane Hinatsu Complete FigureD-4