Exhibit 32.1

​

CERTIFICATIONS UNDER SECTION 906

​

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of The ONE Group Hospitality, Inc., a Delaware corporation (the “Company”), does hereby certify, to such officer’s knowledge, that:

​

The Annual Report for the period ended December 31, 2021 (the “Form 10-K”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and the information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.

​

​