Ray Parks and Nagoya suffered a 79-91 loss by Mikawa in the 2021-22 B.League season, Saturday at Wing Arena.
And the Diamond Dolphins faded late in the contest.
Down 75-72 midway through the final frame, the Seahorses went on a 16-5 spurt to blow the game wide open.
A tough trey by Masashi Hosoya sparked the rally while Jarrod Uthoff, Davante Gardner, and Yudai Nishida all contributed in the late breakaway.
Gardner had 20 points, six rebounds, and six assists for Mikawa, who raised their slate to 9-4 in the west. Meanwhile, Uthoff added 15 points and eight rebounds.
Nishida and Avi Schaffer also got 11 and 10 points, respectively.
Parks played 16 minutes in the contest, tallying four points on four attempts with five rebounds.
Scott Eatherton led Nagoya with 24 points on 11-of-15 shooting with 13 boards while Coty Clarke got 20 points, seven assists, and six rebounds.
The Diamond Dolphins, who saw their two-game winning streak snapped, fell to 7-6.
The two teams face off again tomorrow.