Revolutionary 'FLAT-X' One-Story Model House with 25%+ Storage Ratio and Skip Floors Grand Opening in Kuki City, Saitama on April 25, 2026

Ace Home Saitama Chuo (operated by Musashino Build Co., Ltd.), a franchisee of the residential network Ace Home (HQ: Nack House Partner Co., Ltd.), will hold the grand opening of the 'FLAT-X' model house on Saturday, April 25, 2026, in Niibori, Shobu-cho, Kuki City, Saitama Prefecture.

To commemorate the grand opening, a special campaign will offer Amazon Gift Cards worth up to 8,000 yen to those who book their visit in advance. Furthermore, a 'Selectable 3 Major Presents' worth 1 million yen (such as solar panels or water fixture upgrades) will be offered to the first three contract signatories who meet specific criteria.

Condensing the Ease of One-Story Living and Practical Space into 25 Tsubo The 'FLAT-X' model house is a popular product from Ace Home that launched in November 2023. While based on a one-story (flat) layout, it incorporates skip floors and large-scale storage to create spacious living within a limited footprint. This specific model features a 3LDK+S (3 bedrooms, living, dining, kitchen + storage) plan with a total floor area of 25.33 tsubo (approx. 83.7 sqm). It is designed for modern dual-income families, featuring a dedicated laundry room, shoe closet, and independent vanity area, balancing storage capacity, housework flow, and comfort.

Highlights of the 'FLAT-X' Model House FLAT-X is designed for those who refuse to compromise on storage, housework ease, and safety.

1. Skip Floor for Vertical Space Extension: Solves the common storage and spatial limitations of one-story homes by utilizing vertical space. The area under the skip floor provides extra living and storage utility. 2. 'Miracle Big Storage' with 25%+ Storage Ratio: By fully utilizing the space under skip floors, the design secures over 25% storage ratio—significantly higher than standard homes. It accommodates large items, seasonal goods, and daily stock, helping keep the home tidy. 3. Housework-Saving Flow: Kitchen, laundry, and vanity areas are placed in close proximity. This continuous flow allows users to multi-task efficiently, such as laundry and cooking, reducing the daily burden. 4. 'Super Seismic Suppression' and High Insulation: Combines Seismic Grade 3 with vibration control technology to withstand repeated tremors. High-performance windows and insulation tailored to local climates ensure comfort and lower running costs year-round.

Event Overview Grand Opening: Saturday, April 25, 2026, from 10:00 AM Hours: 10:00 - 18:00 (Closed Tuesdays & Wednesdays) Location: 520-2 Niibori, Shobu-cho, Kuki City, Saitama Format: Reservation only; small groups for guided tours and consultation. Visitor Bonus: Amazon Gift Card up to 8,000 yen (Conditions apply). Contract Bonus: First 3 units get to choose from 1M yen worth of solar panels, water system upgrades, or interior sets.

Contact: Nack House Partner Co., Ltd. Brand Marketing Office Tel: 03-5944-0830