For Shohkai-sama only - IDC Otsuka Furniture Regalia Mattress, Semi-Double

This price includes shipping via Tanomeru-bin (18,500 yen).

For those seeking a superior sleeping experience. This is the Honesty model from Regalia, a luxury mattress brand handled by IDC Otsuka Furniture.

It features a unified (non-pillow top) construction, providing a stable and firm sleeping feel. It utilizes a bonnell coil structure (wire diameter 2.34mm) with 276 coils, known for its excellent breathability and durability. The coils are made from **highly durable, high-resilience SWRH52B steel wire (Class C)**, offering firm support that distributes body weight evenly.

The filling consists of polyester, urethane foam, and low-resilience foam, providing a balance of moderate resilience and pressure distribution. The surface fabric is a blend of **68% polyester, 18% polypropylene, and 14% rayon**, achieving both a pleasant texture and durability.

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Product Specifications
? Product Number: FG-6482-TT1-JSF
? Brand: Regalia by IDC Otsuka Furniture
? Model Name: Honesty
? Construction: Unified (Non-Pillow Top Type)
? Size: Approx. Thickness 250mm x Width 1220mm x Length 1950mm (Equivalent to Semi-Double)
? Coil Specifications: Bonnell Coil (Wire Diameter 2.34mm, 276 Coils)
? Spring Material: SWRH52B Steel Wire, Class C
? Filling: Polyester, Urethane Foam, Low-Resilience Foam
? Surface Material: 68% Polyester, 18% Polypropylene, 14% Rayon
? Manufacturing Year: 2013 (JAN13)

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The surface is very soft, and the mattress as a whole is slightly soft.
It is particularly recommended for individuals who are thin or have bony frames, and who find that their shoulder bones press uncomfortably into the mattress when lying down.

Product Condition

Although approximately 10 years have passed since purchase, the mattress itself shows minimal noticeable stains due to the consistent use of a thick mattress protector. After it was no longer in use, it was stored leaning against a wall for about 1 year. Please refer to the posted images for any slight dirt that may have accumulated during this period.