Keitaro Hoshino is outside the current major-body rankings; their most recent tracked listing was March 2004 in the Minimumweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Light Flyweight | February 2000 | August 2000 | 5 months |
| Minimumweight | September 2000 | March 2004 | 3 years 3 months |
Time ranked counts distinct months this fighter appears on a rankings list for that division. If they drop out and return later, months off the ranking lists are not included.
