Growth Property Forms Strategic Alliance with Alarmbox, a Yayoi Group Rent Guarantee Company, for Executive Housing Services
Growth Property Co., Ltd. has partnered with Alarmbox, a specialized rent guarantee provider under the Yayoi Group, to enhance its one-stop executive housing service. This collaboration aims to overcome corporate screening hurdles for luxury properties and simplify the housing introduction process for SMEs and new corporations.
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- 📰 Published: April 24, 2026 at 19:20
- 🔍 Collected: April 24, 2026 at 11:01
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Growth Property Co., Ltd. (Headquarters: Shinagawa-ku, Tokyo; CEO: Keiji Isayama), a provider of one-stop services for executive housing, has signed a business alliance agreement with Alarmbox Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; CEO: Hirokazu Takeda), a rent guarantee company specializing in business-use properties. This partnership integrates Alarmbox's rent guarantee service into Growth Property's executive housing platform, offering a more secure and efficient implementation system for clients.
■ Background of the Alliance
While interest in tax-efficient executive housing has grown, corporate lease contracts often face strict screenings from management companies and owners. Executives of new or small-to-medium-sized enterprises (SMEs) frequently encounter delays or rejections when applying for high-end properties due to perceived credit risks.
To address these challenges, Growth Property decided to partner with Alarmbox, which offers a flexible screening system and comprehensive guarantees covering everything from move-in to move-out.
■ Details of the Alliance
Through this partnership, clients of Growth Property's executive housing service will enjoy the following benefits:
1. Easier approval for property screenings, shortening the lead time for housing introduction.
2. No personal joint guarantor required and minimal documentation, drastically reducing the procedural burden on executives.
3. Increased trust from management companies and owners through the backing of the reliable Yayoi Group.
■ About Alarmbox Co., Ltd.
As a group company of Yayoi Co., Ltd., which boasts over 3.5 million registered users, Alarmbox provides specialized rent guarantee services for business-use properties. It is known for its convenience (no guarantor needed, minimal paperwork) and thorough support throughout the lease term. It is a registered rent debt guarantee business provider (Ministry of Land, Infrastructure, Transport and Tourism Registration (1) No. 81) with high trust in the real estate industry.
■ Future Outlook
This alliance will enable the smooth implementation of executive housing even for properties that previously had high screening hurdles. Growth Property aims to further expand as a one-stop service platform that solves all housing-related challenges for business owners and executives.
■ Company Profiles
[Alarmbox Co., Ltd.]
Representative: CEO Hirokazu Takeda
Location: 8F Nakaba Bldg, 3-22 Ichigaya Honmuracho, Shinjuku-ku, Tokyo
Business: Rent guarantee services for business-use properties
URL: https://alarmbox.co.jp/
[Growth Property Co., Ltd.]
Representative: CEO Keiji Isayama
Location: 4F Osaki Bright Core, 5-5-15 Kitashinagawa, Shinagawa-ku, Tokyo
Business: Provider of one-stop executive housing services
URL: https://growth-property.jp/
■ Background of the Alliance
While interest in tax-efficient executive housing has grown, corporate lease contracts often face strict screenings from management companies and owners. Executives of new or small-to-medium-sized enterprises (SMEs) frequently encounter delays or rejections when applying for high-end properties due to perceived credit risks.
To address these challenges, Growth Property decided to partner with Alarmbox, which offers a flexible screening system and comprehensive guarantees covering everything from move-in to move-out.
■ Details of the Alliance
Through this partnership, clients of Growth Property's executive housing service will enjoy the following benefits:
1. Easier approval for property screenings, shortening the lead time for housing introduction.
2. No personal joint guarantor required and minimal documentation, drastically reducing the procedural burden on executives.
3. Increased trust from management companies and owners through the backing of the reliable Yayoi Group.
■ About Alarmbox Co., Ltd.
As a group company of Yayoi Co., Ltd., which boasts over 3.5 million registered users, Alarmbox provides specialized rent guarantee services for business-use properties. It is known for its convenience (no guarantor needed, minimal paperwork) and thorough support throughout the lease term. It is a registered rent debt guarantee business provider (Ministry of Land, Infrastructure, Transport and Tourism Registration (1) No. 81) with high trust in the real estate industry.
■ Future Outlook
This alliance will enable the smooth implementation of executive housing even for properties that previously had high screening hurdles. Growth Property aims to further expand as a one-stop service platform that solves all housing-related challenges for business owners and executives.
■ Company Profiles
[Alarmbox Co., Ltd.]
Representative: CEO Hirokazu Takeda
Location: 8F Nakaba Bldg, 3-22 Ichigaya Honmuracho, Shinjuku-ku, Tokyo
Business: Rent guarantee services for business-use properties
URL: https://alarmbox.co.jp/
[Growth Property Co., Ltd.]
Representative: CEO Keiji Isayama
Location: 4F Osaki Bright Core, 5-5-15 Kitashinagawa, Shinagawa-ku, Tokyo
Business: Provider of one-stop executive housing services
URL: https://growth-property.jp/