When entering the water from Tsukuba Peak, they mingle like silver dragons; with so much lovesickness, they plunge into the abyss.
This is the only waka handed down by Emperor Yosei. This waka was written to Prince Suizinai.
Rumors generally believe that this waka was written before Emperor Yosei abdicated, and his marriage to Prince Suizinai was also a matter of time. But in this story, it was written one day after their marriage.