The first Japanese military headquarters were in

[Imjin War: Joseon's worst dark history in textbooks] Until Yi Sun-shin of Jwasuyeong, who was leading the local naval forces at 7 p.m. during the Imjin War, appeared, many Koreans would think that the Joseon army was only excitedly beaten to death. But that is not true. Have you ever thought about who posted the first Japanese military victory in the Imjin War? Kwon Yul? Kim Si-min? Kwak Jae-woo?

Yi Sun-shin? A missionary? Actually, there was a master craftsman who recorded the first Korean military victory in Japan earlier than that. The first headquarters of the Japanese military, General Shingak, was enjoying the food because it had been abandoned by the king's ancestors and the ministers of the royal court.

The first Japanese military headquarters were in Gyeonggi and Hanyang without blood. General Shingak raided the Japanese military in Yangju, Gyeonggi Province, and cut the heads of 60 people including a managerial level, and posted the first victory paper. It was the Battle of Sea Ghosts. All the people came to the streets and cheered. But why don't we learn such important events from national history books? Because the Joseon's court officials shouted at their ancestors, saying that General Shingak "turned his troops elsewhere on his own," and the angry ancestors "executed" him. However, as soon as the propaganda officer (who administers the king's order) left to decapitate the head of the temple, his first victory flew in and King Seonjo hurriedly took the throne in a panic, but the general was unjustly beheaded. "Although the temple was unmanned, it was a man of integrity and prudence. Even after he made this major, he killed an important officer who was supposed to exert great efforts in the national crisis. He had an old mother who was over 90 years old, so all the people who heard him shed tears in sorrow." - Jing-Birok, Ryu Seong-ryong.
Even after the Japanese Invasion of Korea in 1592, it was uncomfortable to reveal the incompetence of those in power who obscured General Singak at the time and the ancestors who fell to it, so they left it as a record without setting up a memorial or shrine.
1. Imjin War: Joseon's first victory in the Battle of Sea Ghost
2. I was innocent by the coordinators of the evacuees
3. King Seonjo killed the body