Mezue ahịrịokwu na-esonụ: Ọ nọgidere n'ụdị dị mma na oge 2012, na-agba ọsọ 70:39 maka nke ise na Ọkara Marathon Kagawa-Marugame na oge kachasị mma nke 2:25:26 awa maka nke ise na Nagoya Marathon. Mmeri na Sapporo Half Marathon sochiri na July nke a mere ka ọ pụta n'asọmpi ahụ.
2012 IAAF World Half Marathon Championships, ebe ọ bụ onye nke itoolu ma nyere ụmụ nwanyị Japan aka na ọla nchara. N'ọhịa ọsọ ọsọ na November Yokohama Women's Marathon ọ bụ onye nke ise na nke abụọ Japanese na oge nke 2:27:06 awa.