Members of the WRU Board were invited to attend a training session where sumo wrestlers were being put through their paces and as WRU President Dennis Gethin reveals, the Tokyo visit will live long in the memory.
Representatives from the WRU and the Welsh Assembly government were invited to meet some of Japan's leading businesses. WRU chief executive Roger Lewis and Wales head coach Robin McBryde were among the guests.
Following Wales Under 20's second win of the Junior World Championship over Scotland, a lot of hard work is still required ahead of the Pool decider against Argentina on Thursday. WRU TV took a look behind the scenes.
Wales Under 20 coach Danny Wilson, captain Ellis Jenkins and winger Owen Jenkins give their post match reaction after recording a comfortable win over Samoa in the opening game of the Junior World Championship in France.
Wales U20 reach the semi-finals of the Junior World Championships for the second year running in this week's Principality Welsh Rugby Union Podcast. He hear from coach Danny Wilson and captain Ellis Jenkins. We also hear from coach Robin McBryde and WRU group chief executive Roger Lewis on the Wales tour to Japan. Pontypridd points machine Dai Flanagan talks about being the highest scorer in the Principality Premiership, Lyn Jones on his new role at the Dragons and Blues chief executive Richard Holland on the new artificial pitch at the Arms Park.
With preparations for next season's Principality Premiership underway, Bedwas have been busy re-signing the majority of last year's squad as they look to build on what was a hugely successful campaign.