Name: Jason Smyth
Event: 100m T13
Age: 34
With five gold medals already to his name, Jason Smyth heads for Japan with his focus on one event, rather than two.
The T13 200m is no longer on the programme but the T13 100m brings a chance to secure his sixth gold.
Smyth is one of the most high-profile Irish paralympians and is looking to write one more chapter in a lengthy career.