Floyd Mayweather will fight in a three round exhibition bout tomorrow in Tokyo, Japan against a kickboxing world champion.

The fight will take place under boxing rules however at the welterweight limit of 147lbs.

The bout will be refereed from Kenny Bayless and it is understood that the fight will only be available to those who can tune into Fight TV streaming service.

That’s all we really know about the fight in the West at the moment.

What we also know is the following undercard has been confirmed by the promoters of the event — Rizin:

The Main Event Fight Card

Floyd Mayweather vs Tenshin Nasukawa
Champ Kyoji Horiguchi vs. Darrion Caldwell
Kanna Asakura vs. Ayaka Hamasaki
Brandon Halsey vs. Jiri Prochazka
Gabi Garcia vs. Barbara Nepomuceno
Daron Cruickshank vs. Damien Brown
Mika Nagano vs. Miyuu Yamamoto

Prelims

Kazuyuki Miyata vs Erson Yamamoto
Johnny Case vs Yusuke Yachi
Yuki Motoya vs Justin Scoggins
Manel Kape vs Ulka Sasaki
Shinju Nozawa-Auclair vs Justyna Haba
Tofik Musaev vs Nobumitsu Osawa
Samantha Jean-Francois vs Rena Kubota

Mayweather originally announced this venture over a month ago then a few days later said it was off because the event promoters had essentially conned him.

Then it was back on all of a sudden.

Well, it’s going ahead tomorrow in Japan at this stage.

Stay tuned to see what actually goes down.