Any process that activates or increases the frequency, rate or extent of maintenance of meiotic sister chromatid cohesion in the centromeric region.
Synonyms:
exact_synonym:
positive regulation of maintenance of centromeric meiotic sister chromatin cohesion; positive regulation of maintenance of meiotic sister chromatin cohesion at centromere; positive regulation of maintenance of sister chromatin cohesion at centromere at meiosis I