Hagihara Co., Ltd. (Headquarters: Kurashiki, Okayama Prefecture) is set to begin accepting orders on July 1 for its made-in-Japan Custom-Size Igusa Tatami Mats, crafted using the skills of Japan's tatami artisans. The product is designed to eliminate the awkward gaps left by standard off-the-shelf tatami by letting customers specify dimensions down to the millimeter.
The Perfect Fit for Every Home

Standard tatami tiles often leave gaps along walls and around columns due to slight dimensional differences in Japanese rooms. With this made-to-order service, customers measure their floor precisely and the tatami is manufactured to fit within 1 mm, resulting in a seamless, built-in-looking finish that resembles a traditional Japanese room.

Service Specifications
- Order range: Sizes from 300 mm to 900 mm, specified in 1 mm increments
- Shape: Square and rectangular (no custom-cut irregular shapes)
- Thickness: Approximately 2.5 cm
- Price: 8,990 yen (single piece orders accepted)
- Delivery: Made to order; please allow approximately 2 weeks for delivery
Authentic Feel from a Long-Established Manufacturer

The surface uses carefully selected natural igusa (rush grass), and the core material is the same type used in actual tatami construction. Each piece is finished by hand at partner tatami workshops in Japan, following Hagihara's quality standards. Unlike ordinary cushioning materials, the result is a firm, resilient step that doesn't bottom out — a genuine tatami feel.
Product Overview
- Product name: Made-in-Japan Custom-Size Igusa Tatami Mat (日本製 サイズオーダー い草置き畳)
- Size: 30–90 cm, specified in 1 mm increments
- Thickness: Approximately 2.5 cm
- Materials: Surface — 100% natural igusa (China-grown); Core — insulation board, polystyrene foam
- Country of manufacture: Japan (processing)
Product details and purchase page: https://hagiharaseizosho.shop/products/159065420
