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Overview

Yamachuu Co., Ltd.

Yamachuu is an Aichi Prefecture-based real estate company operating across three segments: Development (planning, development, and sales of urban condominiums under the 'Partire' and 'Progresso' brands, commercial buildings under 'Astrale', and residential land under 'Liberta'), Stock (property management, rental real estate, trunk room storage under 'Good Storage', and rental offices/meeting rooms), and Hotel (business hotel operations under the 'Just In Premium' brand). The company serves a diverse customer base including individual investors, owner-occupiers, and corporate tenants primarily in Nagoya and surrounding Aichi Prefecture. Its integrated model—from development through property management—enables recurring revenue streams alongside transaction-based income.

Market Cap

¥—B

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

—

LTM EV/EBIT

—

LTM PER

—

LTM PBR

—

No price data

Stock data unavailable

This company is listed on a regional exchange (Nagoya/Fukuoka/Sapporo) and is not distributed via J-Quants (JPX). Stock price, market cap, and EV-based multiples are not available. Financial data from public filings (P&L, BS, directors, etc.) remains accurate for analysis.

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Performance & Balance

Revenue 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

43%

57%

EquityD/E 1.33xDebt

Liquidity vs Debt 5Y (¥B)▼ Net Debt

CashInv. Sec.Debt

Shareholders

Top 10 hold 81.6%

as of 2026-04-30 · Source: Annual Securities Report

Yasuhiro YAMASAKI

70.03%

Chushichi YAMASAKI

2.29%

Masako YAMASAKI

2.29%

Masaki YAMASAKI

2.29%

Morimasa HOSOE

1.16%

Yamachuu Co., Ltd. Employee Stock Ownership Association

0.89%

Naoto YOKOE

0.71%

Kazuyuki FUKUSHIMA

0.65%

Keita OKUDA

0.63%

Custody Bank of Japan, Ltd. (Trust Account)

0.61%

Management

9 officers

Yasuhiro YAMASAKI

Representative Director

Mar 1991 Founded the Company; Representative Director (current) May 2012 Director, Life Partners Co., Ltd. Apr 2014 Founded YM Holdings Co., Ltd.; Representative Director (current) May 2015 Director, Just In Co., Ltd. Mar 2021 Representative Director, Nagoya Johoku Land Co., Ltd. Jul 2021 Director, Just In Co., Ltd. (current)

1965-05-15

Morimasa HOSOE

Director, General Manager of Administration Division and General Manager of Finance Department

Mar 2002 Joined the Company Nov 2005 General Manager, General Affairs Department, the Company Jan 2006 Director, General Manager, General Affairs Department, the Company Nov 2007 Director, General Manager, Administration Department, the Company May 2012 Representative Director, Life Partners Co., Ltd.; Director, General Manager, Administration Department and Rental Meeting Room Division, the Company May 2015 Representative Director, Just In Co., Ltd.; Director, Life Partners Co., Ltd. May 2018 Director, General Manager, Administration Division, the Company Feb 2020 Director, General Manager, Administration Division and General Manager, Finance Department, the Company (current) Jul 2021 Director, Just In Co., Ltd. (current)

1971-03-07

Hironori IWATA

Director, General Manager of Sales Division, General Manager of Investment Business Division, and General Manager of Management Business Division

May 2009 Joined the Company May 2010 Deputy General Manager, Solutions Business Division, the Company May 2017 Acting General Manager, Solutions Business Division, the Company May 2018 General Manager, Solutions Business Division, the Company Jul 2021 Director, General Manager, Solutions Business Division, the Company Jul 2021 Director, Nagoya Johoku Land Co., Ltd. Oct 2022 Director, General Manager, Solutions Business Division and Management Business Division, the Company Jan 2026 Director, General Manager, Investment Business Division, Solutions Business Division and Management Business Division, the Company May 2026 Director, General Manager, Sales Division, Investment Business Division and Management Business Division, the Company (current)

1976-10-08

Keita OKUDA

Director, General Manager of Rental Business Division

Mar 2005 Joined the Company Nov 2005 Head, Design and Supervision Office, the Company Jul 2017 Representative Director, Just In Co., Ltd. (current) Aug 2017 Director, General Manager, Rental Business Division, the Company (current)

1965-03-04

Tatsuya IDA

Director

Apr 1987 Joined Ida Labor Management Office May 1989 Founded Ida Labor Management Office; Representative (current) Dec 2004 Founded CS Invests Co., Ltd.; Director (current) Jul 2006 Audit & Supervisory Board Member, the Company May 2012 Audit & Supervisory Board Member, Life Partners Co., Ltd. May 2015 Audit & Supervisory Board Member, Just In Co., Ltd. Jul 2023 Director, the Company (current)

1964-03-29

Yoshiro FUJII

Director

Apr 1981 Joined Mitsubishi Bank, Ltd. (now MUFG Bank, Ltd.) May 2006 General Manager, First Sales Department, First Sales Division, Bank of Tokyo-Mitsubishi UFJ, Ltd. (now MUFG Bank, Ltd.) Mar 2008 Executive Officer, Ikeda Bank, Ltd. (now Ikedasenshu Bank, Ltd.) May 2010 Managing Executive Officer, Ikedasenshu Bank, Ltd. Jul 2011 Executive Officer, Takasago Thermal Engineering Co., Ltd. Aug 2016 Advisor, Tsukishima Kikai Co., Ltd. (now Tsukishima Holdings Co., Ltd.) Oct 2016 Managing Executive Officer, Tsukishima Kikai Co., Ltd. Jun 2017 Director, Tsukishima Kikai Co., Ltd. Apr 2020 Representative Director and President, Daido Chemical Engineering Co., Ltd. (now Tsukishima Environmental Engineering Co., Ltd.) Apr 2024 Director, Daido Chemical Engineering Co., Ltd. Jul 2024 Director, the Company (current)

1958-05-27

Masako KIKUTA

Full-time Audit & Supervisory Board Member

Nov 2000 Joined the Company Nov 2005 General Manager, Internal Audit Office, the Company Jul 2008 General Manager, Internal Audit Office, the Company May 2010 Manager, Rental Meeting Room, Administration Department, the Company May 2013 Manager, Rental Office Business, Administration Department, the Company Aug 2017 Audit & Supervisory Board Member, the Company May 2020 Supervisor, Time Office and Office Plus Rental Business, the Company May 2021 General Manager, Internal Audit Office, the Company Jul 2022 Audit & Supervisory Board Member, the Company Jul 2023 Audit & Supervisory Board Member, the Company (current)

1963-05-18

Hiroki KANAOKA

Audit & Supervisory Board Member

Apr 2001 Joined Nagoya City Government Dec 2008 Joined Kuwahara Ryo Law Office (now Kuwahara Sogo Law Office) Jul 2013 Policy Secretary to a Member of the House of Representatives Apr 2016 Joined Shintani Aoyama Law Office Jan 2017 Partner, SAK Law Office (current) Jul 2018 Audit & Supervisory Board Member, the Company (current)

1976-01-31

Yohei TAKENO

Audit & Supervisory Board Member

Dec 2008 Joined Shin Nihon LLC (now EY Shin Nihon LLC) Sep 2016 Founded Yohei Takeno Office; Representative (current) Jul 2019 Audit & Supervisory Board Member, the Company (current)

1982-12-03

Large Shareholding Reports

Yasuhiro YAMASAKI

2025-07-31

71.37%

Annual report (as of 2026-04-30): 70.03%

Disclosures

No disclosures

Primary Source Filings

EDINET

2026-07-30

Annual Securities Report

Period: May 2025 – Apr 2026

Yamachuu Co., Ltd.

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Yamachuu Co., Ltd.

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