irbsevens.com, jrfu.org and James Mortimer 08.Dec.2013Getty Images
The event will be held for a third year in a row at the Prince Chichibu Memorial Ground and this season will be round six of the HSBC Sevens World Series, one week before Hong Kong.
Organisers are urging fans to take advantage of an 'early bird' ticket offer, which applies to two-day general admission tickets and is only in effect until New Year's eve - Wednesday 31 December 2013.
General ticket sales will then start on Saturday 25 January, 2014.
To take advantage of the cut-price deal on tickets, fans should go to http://ticket-rugby.jp/en/tokyosevens2014