ITANDI
ITANDI runs software that connects landlords, agents, and guarantors for Japanese rental leasing.
ITANDI holds the top end of Japan's rental-management market on workflow lock-in, but has yet to answer いえらぶ's public AI push with a shipped feature of its own.
ITANDI is a software service that helps Japanese property managers list, rent, and manage apartments. It is hard to replace because it connects thousands of real estate agents to insurers and guarantor companies, and property managers rely on it to run their day-to-day work. However, its main rival, ielove GROUP, claims to serve ten times more clients and has already shown off AI tools that write listings, chat with renters, and summarize contracts, while ITANDI has not released any comparable AI features. The big thing to watch: whether ITANDI's parent company, GA technologies, ships serious AI tools to ITANDI in the next year, and whether the company can keep attracting top property managers or starts to lose ground.
GA technologies' next earnings report shows ITANDI ARR growth rate versus prior +36% YoY. Deceleration would support the case いえらぶ is pulling ahead.
Count of top-100 property managers using ITANDI (currently 60) rises, holds, or falls in next report. Erosion would show いえらぶ or rivals cracking ITANDI's enterprise stronghold.
- ARR ¥3.48 billion, up 36% year over year
- 60 of top 100 property managers use ITANDI
- About 4,027 client companies group-wide
- No ITANDI-specific generative-AI feature shipped as of January 2026 while rival いえらぶ already demoed genAI in mid-2025.
- As a wholly owned GA technologies subsidiary since Oct 2018, employee equity is parent stock, not ITANDI-specific upside.
- Self-reported figures show inconsistencies, such as 188 vs approximately 220 employees and mismatched CEO names in PR boilerplate.
- Client count (~4,027) is roughly 10x smaller than largest domestic peer いえらぶGROUP's claimed 44,000-50,000+.
| Rival | Direction | Evidence |
|---|---|---|
| いえらぶGROUP (ielove GROUP) | gaining on | Claims 44,000-50,000+ clients (2025-2026) vs ITANDI's ~4,027, plus genAI seminars in June 2025 |
| Property Data Bank (@property) | contesting | Claimed number-1 property management system share for 3 straight years as of Nov 2023 trade survey |
| SUUMO/Recruit and HOME'S/LIFULL | contesting | Adjacent consumer-portal giants with structural channel-conflict incentives, not yet direct agent-SaaS rivals |
- Is ITANDI profitable?
- ITANDI does not disclose standalone profit figures. It reported ARR of 3.48 billion yen with 36% year-over-year growth as of a November 21, 2024 release, and its parent GA technologies noted positive segment profit for ITANDI despite growth investment in FY2023 IR materials.
- Who owns ITANDI?
- ITANDI has been a wholly owned subsidiary of GA technologies Co., Ltd. (Tokyo Stock Exchange Growth Market, ticker 3491) since a share exchange announced October 1, 2018. GA technologies itself listed on the TSE Mothers/Growth market on July 25, 2018.
- Who is ITANDI's biggest competitor?
- いえらぶGROUP (ielove GROUP) is ITANDI's closest same-category rival, claiming 44,000 to over 50,000 client companies as of 2025-2026 versus ITANDI's roughly 4,027, and it publicly demoed generative-AI features like auto-listing generation and contract summarization in June 2025.
- Could AI replace ITANDI's product?
- ITANDI's core value is largely rules-based workflow automation for viewings, applications, and contracts, which is exposed to LLM-based automation. As of a January 2026 brief compilation, no ITANDI-specific generative-AI feature had been publicly announced, while rival いえらぶGROUP had already shown genAI tools in mid-2025.
- Is ITANDI publicly traded?
- No. ITANDI itself is a private company; it has been a wholly owned subsidiary of publicly listed GA technologies (TSE: 3491) since October 1, 2018, and its financials are reported only as part of GA technologies' consolidated results.
- How many clients does ITANDI have?
- ITANDI reported about 4,027 client companies group-wide and roughly 3,700 using its ITANDI BB+ suite as of a November 21, 2024 press release, with its system used by 60 of the top 100 Japanese property management companies by unit count.
- 2025-11-27ITANDI BB adds HENNGE One SSO integration for enterprise security
- 2025-07-23Job listing states ITANDI headcount at approximately 188 employees
- 2025-06-11Rival いえらぶGROUP publicly demos generative-AI tools at BREX Expo 2025
- 2024-11-21ITANDI reports ARR of 3.48 billion yen, up 36% YoY, and 60 of top 100 PM firms as clients
- 2023-11-01Akihiro Nagashima becomes ITANDI CEO, succeeding Shimpei Noguchi
- 2023-08-08ITANDI reports ARR up 55% YoY, about 2,320 clients, ~70 guarantor integrations
- 2018-10-01GA technologies fully acquires ITANDI via share exchange
- 2018-07-25Parent GA technologies lists on Tokyo Stock Exchange Mothers/Growth market
- 2012-06ITANDI founded in Japan
- イタンジ株式会社 の求人|オープンポジション|【公式】ハープキャリア (2025-07-23)
- GA technologiesがイタンジを子会社化 (2018-10-01)
- 株式会社GA technologies FAQ
- 11月1日付けで、永嶋 章弘が代表取締役 社長執行役員 CEOに就任しました (2024-06-03)
- イタンジ「賃貸住宅フェア2024in大阪」に出展 (2025-07-29)
- イタンジ、不動産賃貸業務支援 4サービスで仲介会社利用率No.1に (2023-08-08)
- イタンジ賃貸不動産業務支援システム、管理戸数ランキング トップ100社中60社に導入 (2025-07-29)
- HENNGE One、ITANDI BB連携開始 (2025-11-27)
- イタンジ「賃貸住宅フェア2024in大阪」に出展 (2025-07-29)
- イタンジ株式会社の中途採用/求人
- 不動産仲介会社の74%が「勧めたい」と答えた「ITANDI BB」 (2025-07-29)
- いえらぶGROUP セミナー告知 (2026-01-13)