Ohio Revised Code § 2929.27(A)(12)

(A) Except when a mandatory jail term is required by law, the court imposing a sentence for a misdemeanor, other than a minor misdemeanor, may impose upon the offender any nonresidential sanction or combination of nonresidential sanctions authorized under this division. Nonresidential sanctions include, but are not limited to, the following:
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(12) Provided the court obtains the prior approval of the victim, a requirement that the offender participate in victim-offender mediation;