About the material (for Marco)
| Location | Main Material | Main production areas |
| upper | Velour, smooth | Himeji |
| Lining | Raw pork, beef steer | Tokyo |
| insole | EVA | Kobe |
| Shoelace | Cotton flat string | Tokyo |
| Midsole | EVA | Osaka |
| Outsole | rubber | Osaka |
| Sewing/Processing/Shoemaking | - | Akita, Osaka, Nara |