Despite hoping for their return for years , Kato has neither seen nor heard from them since then , aside from the monthly money .
Kato 's parents abandoned him in their apartment when he was young , only giving him 10,000 yen a month to support himself .
Despite hoping for parents ' return for years Kato Kato has neither seen nor heard from them since then , aside from the monthly money .
Kato 's parents abandoned him in their apartment when he was young , only giving him 10,000 yen a month to support himself .