Joichiro Tatsuyoshi is outside the current major-body rankings. His most recent ranking was May 2004 in the Bantamweight division.
Summary from monthly sanctioning-body lists in our database (not a fight record).
| Division | First entered rankings | Most recently in rankings | Time ranked |
|---|---|---|---|
| Bantamweight | October 1991 | May 2004 | 6 years 2 months |
| Super Flyweight | December 2002 | February 2003 | 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.
