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Overview

Information & Communication

Ateam Holdings Co.,Ltd.

Ateam Holdings Co., Ltd. is a pure holding company operating through 12 consolidated subsidiaries across two core segments: Digital Marketing and Entertainment. The Digital Marketing segment encompasses comparison and information media websites (e.g., Hikkoshi Samurai for moving services, Navikuru for used car appraisals), digital customer acquisition support for corporate clients, and D2C e-commerce brands in cosmetics and pet food (e.g., lujo, レチスパ, OBREMO), alongside SaaS products such as the headless CMS 'microCMS' and the engineer community platform 'Qiita.' The Entertainment segment develops and operates mobile games and tool applications targeting a global audience.

Market Cap

¥17.6B

US$112M

¥12.6B

US$80.1M

Stock¥948▼-0.21%

US$1 = ¥156.80 (2026-10-23)

LTM EV/EBITDA

8.3

LTM EV/EBIT

11.3

LTM PER

49.1

LTM PBR

2.0

Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-37.1%pt

Oct 24, 25 – Oct 23, 26StockTOPIX

MC → EV Bridge

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Generating insights…

Performance & Balance

Revenue 5Y (¥B)

EBITDA 5Y (¥B)

Net Income 5Y (¥B)

Capital Structure

84%

EquityD/E 0.20xDebt

Liquidity vs Debt 5Y (¥B)▲ Net Cash

CashInv. Sec.Debt

Shareholders

Top 10 hold 49.7%

as of 2026-01-31 · Source: Annual Securities Report

Hayashi Family Co., Ltd.

29.60%

The Master Trust Bank of Japan, Ltd. (Trust Account)

6.10%

Ateam Holdings Co.,Ltd. Employee Stock Ownership Association

4.30%

Takao HAYASHI

3.80%

Takahiro MAKINO

1.50%

Yukimasa NAKAUCHI

1.40%

NORTHERN TRUST CO.(AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS (Standing Proxy: The Hongkong and Shanghai Banking Corporation Limited, Tokyo Branch)

1.10%

CGMI PB CUSTOMER ACCOUNT (Standing Proxy: Citibank, N.A., Tokyo Branch)

0.70%

UBS AG LONDON A/C IPB SEGREGATED CLIENT ACCOUNT (Standing Proxy: Citibank, N.A., Tokyo Branch)

0.60%

Custody Bank of Japan, Ltd. (Trust Account)

0.60%

Management

6 officers

Takao HAYASHI

Representative Director, President

Jun 1997: Founded Ateam Feb 2000: Established Yugen Kaisha Ateam (now Ateam Holdings Co., Ltd.); Representative Director, President (current) Aug 2013: Director, Hikkoshi Samurai Inc. (now Ateam Life Design Inc.) Director, Ateam Lifestyle Inc. (now Ateam Wellness Inc.) Dec 2017: Director, Increments Inc. (now Qiita Inc.) (current) Feb 2019: Director, Ateam Finance Inc. Apr 2021: Director, Ateam Entertainment Inc. (current) Director, Ateam Commerce Tech Inc. (current) Apr 2022: Director, Ateam Finance Inc. Oct 2023: Director, Ateam Life Design Inc. (current) Oct 2025: Representative Director, Ateam Life Design Inc. (current)

1971-12-18

Yukimasa NAKAUCHI

Director

Aug 2004: Joined GMO Internet, Inc. (now GMO Internet Group, Inc.) Apr 2005: Representative Director, President, GMO Entertainment, Inc. Apr 2007: Executive Officer, COO, Incruise Inc. Sep 2009: Joined the Company Oct 2010: Director, the Company Aug 2012: Executive Officer, Head of Entertainment Business Division, the Company Dec 2016: Representative Director, President, Ateam Vietnam Co., Ltd. (current) Apr 2021: Representative Director, President, Ateam Entertainment Inc. (current) Oct 2025: Director, the Company (current)

1975-08-20

Toshihiko HIURA

Director

Apr 1983: Joined The Nippon Kogyo Bank, Ltd. (now Mizuho Bank, Ltd.) Feb 1986: Joined Bain & Company Japan, Inc. Jan 2008: Head of Japan Office, Bain & Company Apr 2014: Chairman of Japan Office, Bain & Company Jun 2019: Outside Director, eXwizards Inc. Jan 2023: Outside Director, IRIS Co., Ltd. (current) Oct 2025: Outside Director, the Company (current)

1959-10-01

Junya KATO

Director (Audit and Supervisory Committee Member)

Sep 2007: Registered as Attorney-at-Law Nov 2009: Registered as Patent Attorney Jan 2012: Opened Jonan Law Office; Head (current) Feb 2013: Audit & Supervisory Board Member, A.T.brides Inc. (now Ateam Life Design Inc.) Oct 2015: Outside Director, the Company Oct 2019: Outside Audit & Supervisory Board Member, Photo electron Soul Inc. (current) Oct 2023: Outside Director (Audit and Supervisory Committee Member), the Company (current) Jan 2024: Outside Audit & Supervisory Board Member, LASSIC Inc. (current) May 2025: Outside Audit & Supervisory Board Member, Coopy Inc. (current)

1976-07-25

Hiromi KITAGAWA

Director (Audit and Supervisory Committee Member)

Apr 1996: Registered as Attorney-at-Law; joined Minamidate Law Office Jul 2003: Partner Attorney, Minamidate Kitagawa Law Office Apr 2014: Director, Chubu Federation of Bar Associations Apr 2016: Vice President, Aichi Bar Association Apr 2017: Professor, Graduate School of Law, Nanzan University (current) Sep 2018: Certified Fraud Examiner (CFE) Apr 2022: Representative Member, GROWTH Law Corporation (current) Jun 2022: Outside Director, Nihon Kuki Service Co., Ltd. (current) Oct 2023: Outside Director (Audit and Supervisory Committee Member), the Company (current)

1962-11-04

Ryuji DOI

Director (Audit and Supervisory Committee Member)

Apr 1995: Joined Imai Accounting Joint Office (now Attax Tax Corporation) Apr 1998: Registered as Certified Public Accountant Feb 1999: Registered as Certified Tax Accountant Aug 2000: Joined Himalaya Co., Ltd. Jul 2004: Partner Tax Accountant, Asahi Tax Corporation Dec 2009: Opened Doi Accounting Office; Office Head (current) Dec 2009: Established R's Consulting Co., Ltd.; Representative Director (current) Jun 2023: Outside Audit & Supervisory Board Member, Como Inc. (current) Oct 2025: Outside Director (Audit and Supervisory Committee Member), the Company (current)

1971-08-23

Large Shareholding Reports

APIP, Inc.

2026-09-16

20.34%→22.08%

Hayashi Kazoku Co., Ltd.

2026-06-09

29.77%→29.77%