Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Mission type | Shogun | Ryūkyūan King | Lead Envoy | Number in entourage |
| --- | --- | --- | --- | --- | --- |
| 1634.0 | Congratulation & Gratitude | Tokugawa Iemitsu | Shō Hō | Princes Tamagusuku, Kin, Sashiki | Unknown |
| 1644.0 | Congratulation & Gratitude | Tokugawa Iemitsu | Shō Ken | Princes Kin, Kunigami | 70 |
| 1649.0 | Gratitude | Tokugawa Iemitsu | Shō Shitsu | Prince Gushikawa Chōei | 63 |
| 1653.0 | Congratulation | Tokugawa Ietsuna | Shō Shitsu | Prince Kunigami | 71 |
| 1671.0 | Gratitude | Tokugawa Ietsuna | Shō Tei | Prince Kin | 74 |
| 1682.0 | Congratulation | Tokugawa Tsunayoshi | Shō Tei | Prince Nago | 94 |
| 1710.0 | Congratulation & Gratitude | Tokugawa Ienobu | Shō Eki | Princes Miri, Tomigusuku | 168 |
| 1714.0 | Congratulation & Gratitude | Tokugawa Ietsugu | Shō Kei | Princes Kin, Yonagusuku | 170 |
| 1718.0 | Congratulation | Tokugawa Yoshimune | Shō Kei | Prince Goeku | 94 |
| 1748.0 | Congratulation | Tokugawa Ieshige | Shō Kei | Prince Gushikawa | 98 |
| 1752.0 | Gratitude | Tokugawa Ieshige | Shō Boku | Prince Nakijin | 94 |
| 1764.0 | Congratulation | Tokugawa Ieharu | Shō Boku | Prince Yomitanzan | 96 |
| 1790.0 | Congratulation | Tokugawa Ienari | Shō Boku | Prince Ginowan | 96 |
| 1796.0 | Gratitude | Tokugawa Ienari | Shō On | Prince Ōgimi | 97 |
| 1806.0 | Gratitude | Tokugawa Ienari | Shō Kō | Prince Yomitanzan | 97 |
| 1832.0 | Gratitude | Tokugawa Ienari | Shō Iku | Prince Tomigusuku | 78 |
| 1842.0 | Congratulation | Tokugawa Ieyoshi | Shō Iku | Prince Urasoe | 99 |
| 1850.0 | Gratitude | Tokugawa Ieyoshi | Shō Tai | Prince Tamakawa | 99 |
Question:
Who was the lead envoy of the mission with the Ryūkyūan King shō eki?
Answer:
Princes Miri, Tomigusuku