A two-family renovation that began with the thought, "It's a waste to tear it down." A detached house renovation open house will be held in Ichinomiya City, Aichi Prefecture, showcasing a design that balances an open, unobstructed view with "housework-friendly" storage flow.

sumarch Co., Ltd. (Headquarters: Nakamura-ku, Nagoya, Aichi Prefecture; Representative Director: Yoshiaki Torii; hereinafter "KULABO"), which operates renovation businesses in Aichi, Gifu, and Tokyo (excluding some areas), will hold a detached house renovation open house on Saturday, April 11, and Sunday, April 12, 2026, in Ichinomiya City, Aichi Prefecture.

This is a "renovation open house" where you can tour a home actually renovated by KULABO. It is packed with hints for building a home, including floor plan ingenuity, design ideas, and more! Please come and experience the real charm of renovation, including the texture of materials and the atmosphere that photos alone cannot convey!

For more details about the open house, please check the special page. https://kulabo.co.jp/events/120

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Highlights

HOUSE DATA Family structure: Mother + Couple + 2 children Building age: 20 years Floor plan: [Before] 6LDK -> [After] 4LDK + Pantry Renovation cost: Approx. 29.9 million yen (constructed in 2026) Consultation period: Approx. 5 months Construction period: Approx. 6 months

An open LDK with a straight, unobstructed view We fulfilled the wish to "spend time more spaciously and comfortably" by reviewing the structure. By minimizing the number of pillars, the line of sight flows straight from the kitchen to the window, allowing you to feel a sense of openness that exceeds the actual floor area. The design creates a comfortable distance where family members can feel each other's presence while still being able to relax at their leisure.

A space with gentle indirect lighting that softly illuminates the ceiling Based on the preference of "not using downlights," we adopted an R-ceiling (curved ceiling) that turns the ceiling itself into a "vessel of light." Soft light from the gently curved ceiling envelops the entire room. A calm, hotel-like atmosphere spreads throughout the space.

Storage ingenuity that neatly hides the feeling of daily life To achieve the ideal of "always keeping things tidy," the pantry and storage behind the TV were placed in positions invisible from the LDK. The flow, which makes it easy to put things in and take them out while reducing the burden of housework, is also a key point. A neatly organized space brings ease to daily life.

Event Overview Dates: Saturday, April 11, and Sunday, April 12, 2026 Time: 10:00 AM – 5:00 PM Location: Ichinomiya City, Aichi Prefecture *To respect the owner's privacy, the detailed address will only be provided to those who make a reservation. Participation fee: Free Application deadline: Until Friday, April 10, 2026 *Advance reservation required

Please check the special event page for details on the open house and to make a reservation.

[View Special Event Page]

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Exclusive for attendees! Special gifts available!

Those who attend this event and subsequently sign a contract for renovation with our company will receive furniture based on the contract amount! ★ Contract of 5 million to 9.99 million yen → 100,000 yen worth of furniture! ★ Contract of 10 million yen or more → 200,000 yen worth of furniture!

Terms and conditions apply. For details, please check the special event page.

[View Special Event Page]

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About KULABO

Renovation Studio KULABO proposes renovations and large-scale remodeling for used detached houses and condominiums in Aichi, Gifu, and Tokyo (excluding some areas).

We provide consistent support from introducing used properties suitable for renovation to proposing plans and designs, construction, and after-sales maintenance. We handle a wide range of projects, from partial remodeling to full renovations, as well as seismic retrofitting and insulation work, tailored to the customer's needs, budget, and lifestyle. We balance design and price, proposing plans at a fair price while fulfilling customer requests as much as possible.

Company Overview ■ Company Name: sumarch Co., Ltd. Corporate Site: https://sumarch.co.jp/

Representative: Representative Director Yoshiaki Torii

Brand Name: Renovation Studio KULABO KULABO HP: https://kulabo.co.jp/

Location: 21F Dai Nagoya Building, 3-28-12 Meieki, Nakamura-ku, Nagoya, Aichi Prefecture TEL: 052-526-1395 FAX: 052-526-1396 Studios: Nakamura / Chikusa / Showa / Midori / Ichinomiya / Kasugai / Okazaki / Nagakute / Toyota / Ebisu

Established: November 2009

Business Description: Real estate revitalization business (remodeling/renovation)

Number of Employees: 250 (as of April 2025)

------------------------------------------------------------ ■ Inquiries from the general public Renovation Studio Customer Service Center 0120-85-7755 10:00–18:00 Open all year round (except year-end and New Year holidays)