CALCULUS (15) wasn't far away on debut last start over 1600m at this track, finishing third and beaten 4 lengths after spotting the leaders a big start on the corner. Likely improver who can go a couple better. IRON PIKE (14) was prominent in betting when fresh from a spell last start but could only manage to finish seventh over 1600m at Tokyo. Was in the placings at her only other second-up run. Yokoyama has registered four minor placings when on board. Well placed and should be in the finish. GOLD BELIEVE (8) is still a maiden after three runs. Was one of the favoured runners last time out but didn't live up to market expectations, finishing fourth over 1600m at this track. Cannot be ruled out in this suitable assignment. THOROUGH (13) was prominent at the turn and finished third last time over 1600m at this track, beaten 3 lengths. Placed to advantage and can run another bold race.