[7] In the Oka Sho at the same track on 10 April the filly started 4/1 third choice in the betting behind the 2015 juvenile champion Major Emblem with Sinhalite being made the second favourite.

After racing at the rear of the field in the early stages Jeweler was switched to the wide outside on the final turn and began to make rapid progress in the straight.

[9] Jeweler missed the Yushun Himba through injury and was off the course for more than five months before returning for the Rose Stakes (a major trial for the Shuka Sho) over 1800 metres at Hanshin on 18 September.

She started second favourite but ran poorly and came home eleventh of the fifteen runners behind Sinhalite after which both her trainer and jockey suggested that she had bee unsuited by the prevailing heavy ground.

[10] In the Shuka Sho at Kyoto Racecourse in October she produced a much better effort as she finished strongly to take fourth place behind Vivlos, beaten just over a length by the winner.