The Konghai (空海) Memorial is dedicated to a Japanese monk also known as Kukai (空海) or Kobo Daishi (弘法大師), who studied at Qinglong Temple (青龙寺) in Xi'an, Shaanxi (陕西, 西安市), during the Tang Dynasty. (Sorry! No time to add temple or feature links now; I'll catch up when I can.)