After Kaieda was defeated in the 2014 election , Hosono ran for the DPJ leadership .
After Kaieda was defeated in the 2014 election , Hosono was defeated by former party president Katsuya Okada .
After Kaieda was defeated in the 2014 election , Hosono ran for the DPJ leadership , but was defeated by former party president Katsuya Okada .