Ydi Catrin Heledd a Gareth Charles yn barod i fynd i Japan ar gyfer Cwpan Rygbi'r Byd? Have rugby presenters Catrin Heledd and Gareth Charles packed their bags for Japan? Show more
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Ydi Catrin Heledd a Gareth Charles yn barod i fynd i Japan ar gyfer Cwpan Rygbi'r Byd? Have rugby presenters Catrin Heledd and Gareth Charles packed their bags for Japan? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
