Nihito Arakawa - Boxing Rankings

{"name":"Nihito Arakawa","historyByOrg":{"WBA":[{"month":"2017-11","rank":15,"weightClass":"Lightweight"},{"month":"2017-12","rank":14,"weightClass":"Lightweight"},{"month":"2018-01","rank":14,"weightClass":"Lightweight"},{"month":"2018-02","rank":14,"weightClass":"Lightweight"},{"month":"2018-03","rank":14,"weightClass":"Lightweight"},{"month":"2018-04","rank":13,"weightClass":"Lightweight"}],"WBC":[],"IBF":[],"WBO":[{"month":"2018-11","rank":4,"weightClass":"Lightweight"},{"month":"2018-12","rank":4,"weightClass":"Lightweight"},{"month":"2019-01","rank":6,"weightClass":"Lightweight"},{"month":"2019-02","rank":7,"weightClass":"Lightweight"},{"month":"2019-03","rank":7,"weightClass":"Lightweight"},{"month":"2019-04","rank":8,"weightClass":"Lightweight"}]}}