After making a wide run to the other side of the net, Sugawara sent a slightly higher set flying into Hayato's hands. He swung his arm and spiked, driving the volleyball precisely into the backcourt.
"Nice ball!"
"Well done!"
After working at it for a long time, Hayato and the others kept practicing until they finally succeeded once after dark. This kind of running attack tested their coordination heavily. Before they got it right, either Sugawara's set failed to reach the designated spot, or Hayato and the others responsible for attacking overshot their run. Fortunately, they had trained together for so long that they had solid teamwork. Once they got used to the Offensive Rhythm, they finally completed the play successfully.
The group happily bumped fists in celebration. Coach Ukai, who was training the first- and second-years nearby, happened to see the successful play as well. He nodded in satisfaction. When Daichi and the others suggested practicing this tactic, Coach Ukai had immediately approved it.
Karasuno, with its two aces, was fully capable of executing this tactic. You could never have too many attacking options, and since the players wanted to do it, he naturally agreed as their coach. After studying video materials with Daichi and the others, they came up with a Twin Quick and One Mobile Attack better suited to them.
Riding their momentum, Hayato and the others decided to keep training. Seeing the seniors' new tactic succeed, Hinata's group was inspired as well, and the first-years' fighting spirit rose even higher.
After everyone had trained themselves to exhaustion, they changed clothes and wrapped up the day's practice. On the way home, Hayato mentioned to Kiyoko-senpai the title he had heard from Uki: the Volleyball Club's beautiful girl with glasses.
Even Kiyoko-senpai herself had not known about it.