My visit ran in parallel to a trade mission of companies, supported by the Welsh Government, looking either to grow their trade with Japan or to enter the Japanese market for the first time.
Aeth grŵp o gwmnïau ar genhadaeth fusnes i Japan ar yr un pryd â mi, gyda chymorth gan Lywodraeth Cymru, er mwyn ceisio cynyddu eu masnach â Japan neu ymuno â marchnad Japan am y tro cyntaf.