Ownership: Ms K E Harding, C Carmody, Mrs C M Johnstone, Ms N S Summerhayes, Mrs M S Thornett, C J Dawson, M J Ferguson, Ms V Green, Ms L M Holmes, Ms D A Arnold, Dr M J Nelligan, Mrs L M Rawson & K G Mcmonigle
Onsen is a 4 year old mare by Too Darn Hot out of the Denman mare, Sennyo.
Last start was 11th at Newcastle on Apr 23, 2026 in the Sharp Office Midway Mdn Hcp over 1400 metres.