When the younger sister of the present Otodo Tankaiko (FUJIWARA no Fuhito) was to become the empress of Tang, three treasures were sent to Koufuku-ji Temple from Emperor Gao Zong (Tang).
「今の大臣淡海公（藤原不比等）の妹君が唐の妃になられるにあたって、唐の高宗(唐)皇帝から興福寺に三つの宝物が贈られました。