* 1404 - First investiture mission, led by [[Shi Zhong]]<!--時中-->, arrives for the investiture of Bunei<ref name=kenpaku-nenpyo/>.
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* 1404 - First investiture mission, led by [[Shi Zhong|Shí Zhōng]]<!--時中-->, arrives for the investiture of Bunei<ref name=kenpaku-nenpyo/>.
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* 1425-1430 - [[Chai Shan]] journeys to Ryûkyû for the investiture of [[Sho Hashi|Shô Hashi]].
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* 1425-1430 - [[Chai Shan|Chái Shān]] and [[Ruan Jian|Ruǎn Jiàn]] journey to Ryûkyû for the investiture of [[Sho Hashi|Shô Hashi]].
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* 1534 - [[Chen Kan]]<!--陳侃 (1489-1538)--> leads the mission.<ref>Thompson, Robin. "The Music of Ryukyu." Ashgate Research Companion to Japanese Music. Surrey: Ashgate Publishing, 2008. p311.</ref>
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*1443 - [[Liu Xun|Liú Xùn]]<!--劉遜--> is the deputy envoy on an embassy to invest [[Sho Chu|Shô Chû]].
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* 1534 - [[Chen Kan|Chén Kǎn]]<!--陳侃 (1489-1538)--> leads the mission.<ref>Thompson, Robin. "The Music of Ryukyu." Ashgate Research Companion to Japanese Music. Surrey: Ashgate Publishing, 2008. p311.</ref>