The costume worn by Prince Hisahito at his coming-of-age ceremony was Yamashina-style.

“Gotokyoki” entry for July 11, 1568 (Eiroku 12)

“In the evening, the Emperor brought his coming-of-age ceremony uniform, and the two ladies-in-waiting ascended to the throne of the Imperial Palace, and passed by the Grand Minister of State through the Rokumanri-koji road.

One Owarahashiyausoku, one Okaufuri, one Onasashi, one Okoshi, one Osashinuki, one Harashiro-yosuchi, one Oshita no Hakama, one Okomotoyuhi One Otokoshiyausoku, one Okaufuri, one Onasashi, one Okoshi, one Okoshi, that’s all

Today, the Emperor visited the palace to offer a cup of sake, and each barrel was presented, and every evening, he visited the palace in the three-room hall (omitted).”