Her participation had been in doubt, following Covid 19 diagnosis.
Irish swimmer Danielle Hill has been given the all clear to represent Ireland at the Olympics.
The Antrim native's participation had been in doubt after she tested positive for COVID-19 in recent weeks.
Hill, who will compete in the freestyle and backstroke, has linked up with the rest of the team in Tokyo.

Kildare SF Team vs Wexford
Brighton Have Re-Signed Midfielder Pascal Gross
Bournmouth Sign Experienced Goalkeeper Fraser Forster On A Short-Term Contract
Crystal Palace Complete The Club Record Signing Of Brennan Johnson From Tottenham
It's The Women's National Cup Semi Finals Weekend
Donadea's Will Connors To Start For Leinster In Saturday's Clash Against Connacht
Liam Rosenior Named Leading Contender To Become Chelsea's New Head Coach
Friday Morning Sports Update