LEIFRAS (NASDAQ: LFS) appoints Rei Yamamoto CFO as Yazawa steps down

Rhea-AI Filing Summary

LEIFRAS CO., LTD. reported a leadership change in its finance team. On March 27, 2026, Mitsuharu Yazawa resigned as Chief Financial Officer, effective immediately, while remaining on the Board of Directors. The company’s Board appointed Rei Yamamoto as the new CFO the same day.

Yamamoto has extensive finance and FP&A experience at Adecco and Akkodis and has led LEIFRAS’s NASDAQ IPO preparation since April 2025. The company stated that Yazawa’s resignation as CFO was not due to any disagreement over operations, policies, or practices.

Key Figures

CFO resignation date: March 27, 2026 Deputy GM role start: April 2025 Law degree graduation: March 1996 +2 more

5 metrics

CFO resignation date March 27, 2026 Effective date of Mitsuharu Yazawa’s resignation as CFO

Deputy GM role start April 2025 Start of Yamamoto’s role leading NASDAQ IPO preparation

Law degree graduation March 1996 Yamamoto’s bachelor’s degree in law from Rikkyo University

U.S. CPA obtained 2009 Year Yamamoto became a U.S. Certified Public Accountant

IFRS certificate obtained 2012 Year Yamamoto obtained an IFRS Certificate

Key Terms

foreign private issuer, Chief Financial Officer, Board of Directors, NASDAQ IPO preparation, +2 more

6 terms

foreign private issuer regulatory

"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16"

A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.

Chief Financial Officer financial

"resigned from his position as Chief Financial Officer (the “CFO”) of LEIFRAS"

A Chief Financial Officer (CFO) is the person in charge of a company's money and financial planning. They decide how to spend, save, and invest funds to help the company grow and stay stable. Their role is important because good financial decisions keep the company healthy and successful.

Board of Directors financial

"will continue to serve as a director on the Company’s Board of Directors"

The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.

NASDAQ IPO preparation financial

"serving as Deputy General Manager of the Finance and Accounting Headquarters of the Company, leading the Company’s NASDAQ IPO preparation"

Regulation S-K regulatory

"transaction with the Company during the past two years that would require disclosure under Item 404(a) of Regulation S-K"

A set of U.S. Securities and Exchange Commission rules that tell public companies which narrative and qualitative details must be disclosed in filings, such as risk factors, management discussion, executive pay, legal proceedings and business description. Think of it as a standardized checklist or blueprint that ensures investors get the same types of background information from every company so they can compare risks, management quality and strategy before making investment decisions.

U.S. Certified Public Accountant financial

"She is a U.S. Certified Public Accountant (obtained 2009) and holds an IFRS Certificate"

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16

UNDER
THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2026

Commission File Number: 001-42877

LEIFRAS CO., LTD.

Ebisu Garden Place Tower Floor 17

4-20-3, Ebisu, Shibuya-ku

Tokyo, Japan
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒   Form 40-F ☐

Resignation and Appointment of Chief Financial Officer

On March 27, 2026, Mr. Mitsuharu Yazawa resigned from his position as Chief Financial Officer (the “CFO”) of LEIFRAS CO., LTD., (the “Company”), effective immediately. Mr. Yazawa will continue to serve as a director on the Company’s Board of Directors (the “Board”). Mr. Yazawa’s resignation as CFO was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

On the same day, the Board appointed Ms. Rei Yamamoto as the new CFO of the Company to fill the vacancy resulting from Mr. Yazawa’s resignation as CFO. The biographical information of Ms. Rei Yamamoto is set forth below.

Ms. Rei Yamamoto began her career at Quaras Inc., an advertising agency, in April 1996, where she served until March 2003. From April 2003 to June 2008, she became Editor in Chief. She joined Adecco Ltd. in July 2008 and served as a Senior FP&A Analyst from April 2010 to December 2014 and as an FP&A Manager from January 2015 to November 2022. From December 2022 to March 2025, she served as Head of Finance at Akkodis. Since April 2025, she has been serving as Deputy General Manager of the Finance and Accounting Headquarters of the Company, leading the Company’s NASDAQ IPO preparation. Ms. Yamamoto graduated from Rikkyo University with a bachelor’s degree in law in March 1996. She is a U.S. Certified Public Accountant (obtained 2009) and holds an IFRS Certificate (obtained 2012).

Ms. Rei Yamamoto does not have a family relationship with any director or executive officer of the Company and has not been involved in any transaction with the Company during the past two years that would require disclosure under Item 404(a) of Regulation S-K.

1

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	LEIFRAS CO., LTD.
Date: April 7, 2026	By:	/s/ Kiyotaka Ito
	Name:	Kiyotaka Ito
	Title:	Representative Director and Chief Executive Officer

2

FAQ

What leadership change did LEIFRAS (LFS) announce in this 6-K filing?

LEIFRAS announced that Mitsuharu Yazawa resigned as Chief Financial Officer on March 27, 2026. He remains on the Board of Directors, and the Board appointed Rei Yamamoto as the new CFO on the same day to fill the resulting vacancy.

Did LEIFRAS (LFS) indicate any disagreement behind the CFO’s resignation?

LEIFRAS stated that Mitsuharu Yazawa’s resignation as CFO was not due to any disagreement with the company. The filing specifically notes no issues relating to operations, policies, or practices, signaling an orderly transition rather than a conflict-driven departure.

Who is the new CFO of LEIFRAS (LFS) and when was she appointed?

The new CFO of LEIFRAS is Rei Yamamoto, appointed by the Board on March 27, 2026. She assumed the role immediately after Mitsuharu Yazawa’s resignation, ensuring continuity in the company’s financial leadership structure on the same day.

What is the professional background of LEIFRAS (LFS) CFO Rei Yamamoto?

Rei Yamamoto has finance and FP&A roles at Adecco from 2008 to 2022 and served as Head of Finance at Akkodis until March 2025. Since April 2025, she has been Deputy General Manager of LEIFRAS’s Finance and Accounting Headquarters, leading its NASDAQ IPO preparation.

Does LEIFRAS (LFS) CFO Rei Yamamoto have any family ties to company executives?

The filing states that Rei Yamamoto has no family relationship with any director or executive officer of LEIFRAS. This indicates the appointment is independent of family connections and is based on her professional qualifications and experience in finance and accounting.

What qualifications does LEIFRAS (LFS) CFO Rei Yamamoto hold?

Rei Yamamoto holds a bachelor’s degree in law from Rikkyo University, earned in March 1996. She is also a U.S. Certified Public Accountant, obtained in 2009, and holds an IFRS Certificate, obtained in 2012, reflecting strong technical accounting credentials.