Exhibit 31.1





CERTIFICATION PURSUANT TO


18 U.S.C. SECTION 1350,


AS ADOPTED PURSUANT TO


SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002





I, Atsushi Maki, certify
that:





1.
 I have reviewed this annual report on Form 10-K
of Amanasu Techno Holdings Corporation;





2.
 Based
on my knowledge, this 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 report;





3.
 Based
on my knowledge, the financial statements, and other financial
information included in this 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 report;





4.
 The
registrant's other certifying officer and I are responsible for
establishing and maintaining disclosure controls and procedures (as
defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules
13(a)-15(f) and 15(d)-15(f) for the registrant and we
have:





a)
 Designed
such disclosure controls and procedures, or caused such controls
and procedures to be designed under our supervision,  to
ensure that material information relating to the registrant,
including its consolidated subsidiary, is made known to us by
others within those entities, particularly during the period in
which this report is being prepared;





b)
 Designed
such internal control over financial reporting, or caused such
internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles;





c)
 Evaluated
the effectiveness of the registrant's disclosure controls and
procedures and presented in this report our 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





d)
 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 (the
Registrant’s fourth fiscal quarter in the case of an annual
report) that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over
financial reporting; and





5.
 The
registrant's other certifying officer and I have disclosed, based
on our most recent evaluation of internal control over financial
reporting, to the registrant's auditors and the audit committee of
registrant's board of directors:





a)
 All
significant deficiencies and material weaknesses in the design or
operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant's ability to
record, process, summarize and report financial information;
and





b)
 Any
fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal
control over financial reporting.








Date: October 4,
2019


/s/ Atsushi
Maki


Atushi
Maki


Principal
Executive Officer