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**Exhibit 31**

AMANASU TECHNO HOLDINGS CORPORATION**Certification of Chairman and Chief Executive Officer				Pursuant to Rule 13a-14(a) of the Exchange Act				As Adopted Pursuant to				Section 302 of the Sarbanes-Oxley Act of 2002**

			I, Yukinori Yoshino, certify that:

-  I have reviewed this quarterly report on Form 10-QSB of Amanasu Techno Holdings Corporation; 
-  					Based on my knowledge, this quarterly report does not contain any untrue statement of a					material fact or omit to state a material fact necessary to make the statements made,					in light of the circumstances under which such statements were made, not misleading					with respect to the period covered by this quarterly report;				 
-  					Based on my knowledge, the financial statements, and other financial information included					in this quarterly report, fairly present in all material respects the financial condition,					results of operations and cash flows of the registrant as of, and for, the periods presented					in this quarterly report;				 
-  					I am responsible for establishing and maintaining disclosure controls and procedures					(as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have:				 
							Designed such disclosure controls and procedures to ensure that material							information relating to the registrant, including its consolidated subsidiaries,							is made known to us by others within those entities, particularly during the							period in which this quarterly report is being prepared;						
							Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report my conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and						
							Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting;

-  					I have disclosed, based on our most recent evaluation, to the registrant's auditors					and the audit committee of registrant's board of directors (or persons performing the					equivalent function):				 
							All significant deficiencies in the design or operation of internal controls							which could adversely affect the registrant's ability to record, process,							summarize and report financial data and have identified for the registrant's							auditors any material weaknesses in internal controls; and						
							Any fraud, whether or not material, that involves management or other employees							who have a significant role in the registrant's internal controls; and						

-  					I have indicated in this quarterly report whether or not there were significant					changes in internal controls or in other factors that could significantly affect					internal controls subsequent to the date of our most recent evaluation, including					any corrective actions with regard to significant deficiencies and material weaknesses.				 

 Dated: June 13, 2008