Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
* Bolded letters in the competitor's name indicate the surname/family name.
KOUMA
2017-06-11
Tōkyō
Defeats Hidemaru to become the first REBELS-MUAYTHAI champion.
KING Kyōsuke
2018-04-27
Tōkyō
Vacates after losing non-title match on 19-06-09; renamed REBELS-RED title in 19-12; Ogasawara Eisaku defeats Kyōsuke on 21-03-13 to become the first KNOCK OUT-RED champion.
