DU Episode 4

The Nijimura Brothers (2) (虹村兄弟 その2) is the seventy-eighth episode of the JoJo's Bizarre Adventure anime and the fourth episode of JoJo's Bizarre Adventure: Diamond is Unbreakable.

Summary
Josuke enters the house after Okuyasu's brother, Keicho Nijimura, drags Koichi inside. Okuyasu re-enters the house, saying that he has not been defeated, only to be pierced many times by an unknown source. Josuke evades the mysterious attacks while trying to find out what Keicho's Stand is. Okuyasu refuses to tell him but Josuke heals him anyway. Okuyasu is grateful for what Josuke does and teleports Koichi closer to them.

Josuke heals Koichi and then gets attacked by Keicho's Stand - Bad Company - which is comprised of a miniature army, complete with tanks and assault choppers. They are revealed to have created the holes and attacked Okuyasu earlier, which was actually gunfire. Koichi is able to see the other's Stands, which means he has become a Stand user himself. Keicho surrounds Koichi and Josuke with his troops and attacks Koichi in order to awaken his Stand, thinking that it may be the Stand he is looking for. Koichi's Stand is revealed to be an egg and when Keicho attacks the egg Josuke kicks it away, separating him and Koichi. Keicho reveals his plan to first crush Josuke's legs, then his hands and then his skull. Koichi tries to attack Keicho with his newly-acquired Stand but Keicho knocks him away. The first two stages of Keicho's plan proceed and thus, Josuke is rendered helpless. Keicho uses all of his troops in the final attack but Josuke uses Crazy Diamond to restore the broken missiles to their original form - and shoot them back at Keicho.

After Keicho is defeated, Koichi wants to destroy the Bow and Arrow so that no one else will be killed. He then discovers a room with a monstrous creature in it - along with the Bow and Arrow. Keicho enters the room and says that the monster is his father. Ten years ago, when the Nijimura family were in a bad economic condition, Keicho's father sold his soul to DIO in exchange for money. But DIO didn't trust him and implanted his cells inside of him, making him turn into a beast. Since then he has been rummaging in a box before crying every day. Keicho wants to find a Stand user that can kill his father so that he can die like a man because whenever he tries to kill him, he simply regenerates.

Josuke restores the box that Keicho's father has been rummaging through and reveals that he has been trying to piece a picture of the whole Nijimura family together. Josuke tells Keicho to try and find a Stand user that can heal his father instead of killing him. Josuke wants to destroy the Bow and Arrow but Keicho is unwilling to give it up. Okuyasu joins the persuasion until a Stand comes out of the outlet and tries to steal the Bow and Arrow from Okuyasu's hands. Keicho knocks him away and the Stand, who introduces itself as Red Hot Chili Pepper, absorbs Keicho into the electricity, killing him. To avenge his brother's death, Okuyasu vows to join Josuke and his friends in the hunt to reclaim and destroy the Bow and Arrow.