Wales had to overcome monsoon conditions and stubborn opposition before getting their Cathay Pacific/Credit Suisse Hong Kong Sevens campaign off to a winning start against Japan.
The newly crowned World champions ran out 14-5 victors but had to come from behind before taking the honours at Hong Kong Stadium.
The Japanese scored first through Kilryong So but the Welsh struck either side of half-time, first through Ifan Evans and then James Lewis. A new look Wales side attempted to spread the ball but the slippery conditions made free-running rugby a lottery.
With 30 points on offer to the Cup winners in Hong Kong, the 24-team event could go a long way to deciding the outcome of the Series.
With only one side guaranteed a place in the Cup quarter finals from each pool, the onus is on every team to score as many points as possible in Hong Kong.
That means Wales must go out first thing tomorrow and rack up the points up against China in their second pool game before facing the in-form English. China were walloped 54-0 today by England and Paul John's side are fully aware the red rose army pose a major obstacle if they are to progress to the knock-out stages.
The last five years have been an emotional rollercoaster on and off the pitch for RGC1404. Promotion to the Principality Premiership was the culmination of five years of hard work and investment in North Wales. WRU TV caught up with prop Joe Simpson, who was one of the first intake of WRU North Wales Academy players in 2010.
Ebbw Vale captain Damien Hudd picked up the biggest accolade of the night at the 11th Principality Premiership Awards Evening held at Principality Stadium, after leading his side to the title for the first time.
Wales assistant coach Robin McBryde is predicting a tough battle against England on Sunday despite the fact they may not be considered to be at full strength. Players will be out to impress Eddie Jones which makes England a dangerous proposition, he says.
Wales U20 captain Tom Phillips and performance psychologist Dr Rich Neil explain why spending three days at Monmouth RFC has further strengthened the togetherness of the squad ahead of the #WorldRugbyU20s