Yang Huwan
He is a Chinese, who were raised like a servant when compared to his older brother, because he was the second son. He joined the bugs mission to get enough money to cut. His favorite music if Fist of the North Star, he is also good at making Chinese-style fried rice.
Huwan was first seen on the spaceship Bugs #2, where he was looking at the joking Shokichi and telling John, that he thinks that the Japanese people are too high-strung.
Later when a cockroach broke in the spaceship, following captain’s order he was able to escape with the rest of the crew.
While running, accidentally they found Bugs #1 ship, and Thien suggested to check it, since it may still work. Redon with John staying outside to guard, while inside the rest saw that the ship have transmitted some message and then heard gunshots. When they went outside, they found John and Redon killed by the cockroaches who where using firearms and where hiding under the ship. The roaches surrounded them and Huwan packed, after which he was shot multiple times and killed by the cockroaches.