Amago Tsunehisa entered the sandbox on 6/28 and in less than a month, she was the ruler.
If Shimizu-kun had been here, 
he would have defended her.
Si Shimizu-kun hubiese estado en ese 
momento, sin duda la hubiera defendido.
Si Shimizu-kun hubiese estado en ese 
momento, sin duda la hubiera defendido.
Se Shimizu estivesse lá, teria defendido ela.