The slow moving Japanese side is the biggest concern for new Sanzar boss Andy Marinos, but he has hinted that longer term, it may be the growing exodus of South African players that poses the bigger threat to Super Rugby.
Marinos, a former Welsh international of South African extraction, takes over as chief executive of Sanzar in January, and his first tasks will be to guide the troubled Sunwolves and Southern Kings into the brave new world of Super 18.
The latter is under the administration of South African Rugby Union due to severe financial difficulties and the former is still without a head coach and a significant component of their playing roster.
The latest update out of Tokyo is that around 25 players have been contracted - primarily from the Japanese national team. A head coach is forecast to be in place before the end of the year and with that announcement, decisions are likely to be made by a significant number of other targeted players who are holding off committing until they have clarity.
New Zealand Rugby Union chief executive Steve Tew has said that he and his Australian and South African peers would like to have seen more progress in Japan, but fears of the Sunwolves not being ready to take their place have at least been expunged.