In an interview with The Times, he said: “I can’t even paint the picture. There were six of us in a one-bedroom flat. We put a single bed on the floor that I would share, two or three on the bed... Fitting in at the start was strange because you can’t communicate. I played football and tried to make friends that way. It was tough to start off with. But everyone in my primary school made an effort. Imagine being friends with someone you couldn’t speak to. I found everyone was really nice and that is why Wales resonates with my heart.”[2]
Tshiunza was named man of the match on 25 September 2022, as the Chiefs beat Premiership champions Harlequins 43–42, as he scored the winning try after full time.[4] He scored his first try in the Champions Cup on 21 January 2023, as the Chiefs beat Castres 40–3 to secure their place in the knockouts.[5]
Tshiunza returned to Wales U20 in July 2022, for the U20 Summer Series, scoring against Italy, and reaching the final to play South Africa.[12]
On 18 October 2022 Tshiunza was selected in the squad for the 2022 end-of-year rugby union internationals, and came off the bench in the first test against New Zealand.[13] Tshiunza missed the following match against Argentina due to injury, and was unavailable for the final match against Australia due to the match falling outside the designated test window.[14][15]