property technologies Co., Ltd.
property technologies Inc. (株式会社property technologies) is a Japanese kabushiki kaisha registered in Shibuya Ward, Tokyo, under corporate number 5011001137024. According to the National Tax Agency’s Corporate Number Publication Site and the company’s own investor-relations disclosures, the company was established on 16 November 2020 and carries an active registration status. property technologies Inc. operates as a holding company for a group of housing-related subsidiaries, providing technology solutions and management services to those group companies rather than transacting directly with retail customers itself.
The group’s core activity is the acquisition, renovation and resale of used condominiums ("mansion") in Japan, carried out through KAITRY, a proprietary online platform built around an in-house AI property-appraisal model. This used-condominium renovation and resale business accounted for the large majority of consolidated revenue in the fiscal year ended 30 November 2025 (approximately 78%), with a smaller custom detached-house construction business and other operations making up the remainder. The buy-renovate-resell approach distinguishes property technologies Inc. from a conventional real estate brokerage.
property technologies Inc. has been listed on the Tokyo Stock Exchange Growth Market under ticker code 5527 since 13 December 2022. For the fiscal year ended 30 November 2025, the company reported consolidated revenue of approximately JPY 50.9 billion (JPY 50,909,668 thousand), an increase of roughly 22% over the prior fiscal year, and share capital of JPY 307,903,950. The consolidated group employed approximately 340 people as of November 2025, while the parent entity alone employed a much smaller headcount of around 27-28. The registered office is at Honcho 3-chome 12-1, Shibuya Ward, Tokyo 151-0071, which the company’s own investor-relations materials also identify as its head office.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
Shareholders of property technologies Inc.
property technologies Inc. is listed on the Tokyo Stock Exchange Growth Market (ticker: 5527), and as a listed company it discloses its major shareholders rather than a complete share register, consistent with Japanese disclosure practice for listed issuers. As of 31 May 2025, the largest disclosed shareholder was Yudai Hamanaka (濱中雄大), the company’s Representative Director and President, holding approximately 36.96% of issued shares directly. This is down from a reported 72.59% as of 31 May 2023, reflecting dilution following the company’s December 2022 listing and any subsequent share issuances or sales. No other individual shareholder holding a comparably large stake was identified in the sources reviewed; holdings below the major-shareholder reporting threshold are not itemised in the available disclosures. All percentages are as of the stated disclosure dates and may have changed since.
Ultimate beneficial ownership
Yudai Hamanaka is disclosed as a direct individual shareholder holding approximately 36.96% of property technologies Inc. as of 31 May 2025, based on major-shareholder disclosure rather than a separate beneficial-ownership filing. Because the holding is direct rather than routed through an intermediate holding company, no indirect-ownership calculation is required. No other individual was identified in the sources reviewed as holding a comparable direct or indirect stake.
Data availability
Shareholder information for property technologies Inc. is categorised as Major shareholders only: Japanese listed-company disclosure rules require reporting of large shareholdings but do not require publication of the complete shareholder register. The percentages above reflect the most recent publicly available disclosure dates and may not represent the company’s current position.
Sources
- Buffett-code, "property technologies (5527) 大株主", https://www.buffett-code.com/company/5527/mainshareholder, retrieved 2026-09-15
- finboard, "property technologies Inc. [JP:5527] Shareholders", https://finboard.net/companies/JP:5527/ownership, retrieved 2026-09-15
- kabutore.biz, "大株主一覧 property technologies (5527)", https://www.kabutore.biz/genzaikabuka/okabunushi5527.html, retrieved 2026-09-15
Officers
6
Directors and officers of property technologies Inc.
The on-file registry extract for property technologies Inc. lists five active directors, each combining a group-level operating role with a board directorship: Noboru Tai (GM of West Japan Condominium Business Headquarters & Director), Kohei Matsuoka (GM of Corporate Headquarters & Director), Eiji Iwao (Senior Managing Director, GM of Group Strategy Headquarters & Director), Junichi Sugiura (GM of East Japan Condominium Business & Director) and Osamu Mizuno (GM of Detached Housing Business Headquarters & Director). External research identifies the company’s Representative Director and President as Yudai Hamanaka (濱中雄大), who does not appear in the registry extract reviewed on file. As of 25 February 2026, external Japanese financial-data sources describe a board of nine directors (eight men and one woman), including independent/external directors Masato Takahashi, Hideki Shiga and Toshiro Egawa, alongside external statutory auditors Mitsutaka Matsuo and Yayo Nishida. No resignation or termination date was identified for any of these individuals in the sources reviewed, and all are treated as active unless stated otherwise.
Data availability
Officer information for Japanese companies is drawn from the commercial registry (Legal Affairs Bureau) and, for a listed company such as property technologies Inc., from periodic securities filings and shareholder-meeting disclosures, together giving reasonably full current coverage but limited historical appointment or resignation detail. Nationality is not disclosed in any source reviewed for any officer and has not been inferred from name, residence or correspondence address. Occupation was not separately reported beyond each person’s stated job title.
Sources
- kitaishihon.com, "property technologies (5527) の社長・役員", https://kitaishihon.com/company/5527/board-of-director, retrieved 2026-09-15
- irbank.net, "5527 property technologies 役員の状況", https://irbank.net/E38129/officer, retrieved 2026-09-15
- pptc.co.jp, official investor-relations company overview, https://pptc.co.jp/ir/overview/, retrieved 2026-09-15
Registry feed — rows exactly as filed with National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover.
Group Structure
Group structure of property technologies Inc.
property technologies Inc. is the ultimate parent of a verified Japanese housing-services group. The company’s own investor-relations materials describe it as a holding company that provides technology solutions and management services to a group of housing-related subsidiaries, rather than transacting directly with end customers itself. On-file registry data, cross-checked against the company’s published list of group companies, shows HOME NET, INC. and HOME NET PARTNERS, LIMITED LIABILITY COMPANY as direct subsidiaries, with FIRST HOME, K.K., SANKO HOME, K.K., KAITRY, K.K., FIRST CORPORATION, K.K. and HOME NET PARTNERS 2, LIMITED LIABILITY COMPANY held indirectly beneath them. All identified group entities are incorporated in Japan. No parent company above property technologies Inc. was identified; the company’s own listing disclosures describe it as an independent, publicly listed parent. Ownership or voting percentages for individual subsidiaries were not disclosed in the sources reviewed.
Verified corporate relationships
| Entity | Country | Registration number | Relationship | Ownership | Status | Information date |
|---|---|---|---|---|---|---|
| HOME NET, INC. | JP | 1011201013664 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026-08-11 |
| HOME NET PARTNERS, LLC | JP | 4011003009032 | Direct subsidiary | Ownership percentage not disclosed | Active | 2026-08-11 |
| KAITRY, K.K. | JP | 3011001134502 | Indirect subsidiary (via HOME NET, INC.) | Ownership percentage not disclosed | Active | 2026-08-11 |
| FIRST HOME, K.K. | JP | 9250001000932 | Indirect subsidiary (via HOME NET PARTNERS, LLC) | Ownership percentage not disclosed | Active | 2026-08-11 |
| SANKO HOME, K.K. | JP | 3410001008972 | Indirect subsidiary (via HOME NET PARTNERS, LLC) | Ownership percentage not disclosed | Active | 2026-08-11 |
| FIRST CORPORATION, K.K. | JP | 2250001001714 | Indirect subsidiary (via FIRST HOME, K.K.) | Ownership percentage not disclosed | Active | 2026-08-11 |
| HOME NET PARTNERS 2, LLC | JP | 3011003009784 | Indirect subsidiary (via HOME NET PARTNERS, LLC) | Ownership percentage not disclosed | Active | 2026-08-11 |
Data availability
Group-structure information for property technologies Inc. is categorised as Partial: the registry-sourced ownership chain identifies the relevant entities and their approximate position in the structure, cross-checked against the company’s own list of named group companies on its investor-relations site, but specific ownership or voting percentages for each subsidiary are not disclosed in the sources reviewed.
Sources
- pptc.co.jp, official investor-relations company overview and group-companies listing, https://pptc.co.jp/ir/overview/, retrieved 2026-09-15
- pptc.co.jp/en/, official corporate website (English), group-companies section, retrieved 2026-09-15
- On-file corporate-registry extract for property technologies Inc. (gd_groups), retrieved 2026-08-11
property technologies Co., Ltd.
Japan
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Frequently Asked Questions
What is property technologies Inc.?
property technologies Inc. (株式会社property technologies) is a Japanese company headquartered in Shibuya Ward, Tokyo, that operates as a holding company for a group of housing-related businesses centred on the acquisition, renovation and resale of used condominiums in Japan.
When was property technologies Inc. established?
According to the company's own investor-relations disclosures and independent Japanese financial-data providers, property technologies Inc. was established on 16 November 2020 in Shibuya Ward, Tokyo.
What is property technologies Inc.'s Japanese corporate number (hōjin bangō)?
Its corporate number, as published on the National Tax Agency's Corporate Number Publication Site, is 5011001137024.
Is property technologies Inc. a publicly listed company?
Yes. property technologies Inc. has been listed on the Tokyo Stock Exchange Growth Market under ticker code 5527 since 13 December 2022.
What is property technologies Inc.'s main business?
The group buys used condominiums, renovates them, and resells them through KAITRY, a proprietary online platform built around an in-house AI property-appraisal model; a smaller custom detached-house construction business and other operations make up the remainder of group revenue.
What does "KAITRY" refer to?
KAITRY is the property technologies group's own online platform for appraising, purchasing and reselling used residential property using an in-house AI valuation model; it is also the registered name of one of the group's operating subsidiaries, KAITRY, K.K.
Who is the CEO of property technologies Inc.?
The Representative Director and President is Yudai Hamanaka (濱中雄大), according to the company's own corporate disclosures and Japanese financial-data providers.
Who is the largest shareholder of property technologies Inc.?
As of 31 May 2025, the largest disclosed shareholder was Representative Director and President Yudai Hamanaka, holding approximately 36.96% of issued shares directly, down from about 72.59% as of 31 May 2023.
What is property technologies Inc.'s revenue?
For the fiscal year ended 30 November 2025, the company reported consolidated revenue of approximately JPY 50.9 billion (JPY 50,909,668 thousand), an increase of roughly 22% over the prior fiscal year.
How many employees does property technologies Inc. have?
As of November 2025, the consolidated group employed approximately 340 people, while the parent company alone employed around 27-28 people.
What is property technologies Inc.'s registered address?
The registered office is at Honcho 3-chome 12-1, Shibuya Ward, Tokyo 151-0071, Japan.
What subsidiaries does property technologies Inc. have?
Verified group companies include HOME NET, INC., HOME NET PARTNERS LLC, KAITRY K.K., FIRST HOME K.K., FIRST CORPORATION K.K., SANKO HOME K.K. and HOME NET PARTNERS 2 LLC, all incorporated in Japan.
What is property technologies Inc.'s share capital?
As of 30 November 2025, the company's capital stood at JPY 307,903,950.
Why is the company name styled in lowercase as "property technologies"?
This lowercase styling is the company's own registered brand presentation (株式会社property technologies), used consistently across its official website, investor-relations materials and stock-exchange listing rather than being a data-entry error.