Ohio Rev. Code Ann. § 2953.08
(A) In addition to any other right to appeal and except as provided in division (D) of this section, a defendant who is convicted of or pleads guilty to a felony may appeal as a matter of right the sentence imposed upon the defendant on one of the following grounds:
(1) The sentence consisted of or included the maximum definite prison term allowed for the offense by division (A) of section 2929.14 or section 2929.142 of the Revised Code or, with respect to a non-life felony indefinite prison term, the longest minimum prison term allowed for the offense by division (A)(1)(a) or (2)(a) of section 2929.14 of the Revised Code, the maximum definite prison term or longest minimum prison term was not required for the offense pursuant to Chapter 2925. or any other provision of the Revised Code, and the court imposed the sentence under one of the following circumstances:
(B) In addition to any other right to appeal and except as provided in division (D) of this section, a prosecuting attorney, a city director of law, village solicitor, or similar chief legal officer of a municipal corporation, or the attorney general, if one of those persons prosecuted the case, may appeal as a matter of right a sentence imposed upon a defendant who is convicted of or pleads guilty to a felony or, in the circumstances described in division (B)(3) of this section the modification of a sentence imposed upon such a defendant, on any of the following grounds:
(C)
(D)
(F) On the appeal of a sentence under this section, the record to be reviewed shall include all of the following, as applicable:
(G)
(2) The court hearing an appeal under division (A), (B), or (C) of this section shall review the record, including the findings underlying the sentence or modification given by the sentencing court. The appellate court may increase, reduce, or otherwise modify a sentence that is appealed under this section or may vacate the sentence and remand the matter to the sentencing court for resentencing. The appellate court's standard for review is not whether the sentencing court abused its discretion. The appellate court may take any action authorized by this division if it clearly and convincingly finds either of the following: