The name remains the same - Hooker
Rory Best, the former Irish rugby player, typically wore the shirt number 2, which is designated for the hooker position in rugby. He played for the Ireland national team and Ulster Rugby during his career. Best is known for his leadership on the field and was an integral part of the Irish team for many years.
rugby union
The Irish Women's Rugby team won the Grand Slam in 2013.
The team originally consisted of Irish players living in London
I believe your referring to the British and Irish Lions
London Irish.
Ronan O'Gara
number ten on the Irish Rugby team is Jonathen Sexton
Green jerseys and white shorts
Aviva Premiership. England
The current (2007) captain of Japan's Rugby team is Daisuke Ohata.