Please answer the following question: What key details about koki eto  can be extracted from the following bio?  Bio: koki is the oldest of the three eto brothers . his twin brother taiki and their younger brother shingo are all professional boxers training under former wba light flyweight champion , yoko gushiken .
Answer:
- weight is flyweight- draws is 1- losses is 3- ko is 11- style is orthodox- total is 19- birth date is 08 february 1988- name is koki eto- nationality is japanese- birth place is kunigami , okinawa- wins is 15