azrs_ex321.htm

EXHIBIT 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Arculus System Co., Ltd. (the “Company”) on Form 10-Q for the quarter ended December 31, 2024, as filed with the Securities and Exchange Commission on or about the date hereof (the “Report”), I, Jian-Meng Yang, the Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as enacted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

1.

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: July 14, 2025

/s/ Jian-Meng Yang

Jian-Meng Yang

Chief Executive Officer

(Principal Executive Officer)

(Principal Financial Officer)

	1.	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

	2.	The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: July 14, 2025		/s/ Jian-Meng Yang
		Jian-Meng Yang
		Chief Executive Officer
		(Principal Executive Officer) (Principal Financial Officer)