Isao Kako

Isao Kako (加古 功, Kako Isao) is one of the weaker and pathetic pilots of Zearth in in the anime/manga Bokurano.

Biography
Isao Kako was constantly bullied and outcasted by the other students from his school. This to do years of psychological abuse from his peers it lead him to become very troubled, hateful and insure. Isao Kako only has only one friend named Kirie a chubby, very shy, but kind-hearted, boy who also gets bullied by the other students who also becomes one of the pilots of Zearth. Isao Kako but Isao Kako takes his friendship with Kirie for granted as he would abuse and boss him around to make himself feel better about himself.

Isao Kako has a crush on one of the other pilots named Chizu Honda a girl who goes to the same school as him. She is one of the two students that was kind towards Osao Kako this is presumably the reason he has a crush on her, a crush that eventually lead to became an lustful obsession.

After the death of first two pilots Takashi Waku and Masaru Kodaka, Dung Beetle reviled those who pilot Zearth will die seconds later, and Isao Kako wat chosen to become the third pilot. This lead Isao Kako to become overwhelmed with fear and suffered a mental breakdown. His mind truly broke when Dung Beetle visited him and told him that the other pilots even Kirie and Chizu were leaving him out of the loop and making fun of him behind his back and that he had so little time left before he dies. (In the anime Dung beetle only told he was going to die soon, but he told him he should have sex with Chizu even if it means raping her).

Isao Kako filled with anger, fear, and lust attempted to rape Chizu so he would't die a virgin and so he can finely have his way with her. in the anime he attempted to rape her in an aquarium when he visited him to check him to see if he was okay. in the manga walks over to Chizu's house with e=the dark intention of raping her, but she stops him at knifepoint.

Death
In the anime he dies before he could pilot Zearth as he is killed by Chizu when she pushes him down flight of stairs in self defence when he's tryies to molest Chizu. his corpse is later teleported to Zearth's cockpi the other pilots look in horror as they see what becomes of Isao.

In the manga he pilots Zearth but he refuses to move and lets the military fight the enemy robot knowing many solders will die on the progress. The military is defeated easily by the enemy robot Kako starts to panic and run from the battle this lead Kirie calling Kako a coward. In a fit of rage and he begins to brutally attack Kirie with the intention of killing him. Chizu steps up and stabbing her knife into Kako's throat.