J5 (城之内症候群末期症状, Jei Ko, Jounouichi Shoukou Gun Makki Shoujou) is a disease and a philosophy.
Characteristics[edit | edit source]
Initial symptoms include hearing Jounouichi's words as hallucinations, like "Ikemen?" (how handsome) and "Chiisai chinchin ne~" (what a tiny dick you have). These will stay in the victim's head, forcing him to watch videos of Jounouichi.
If you keep watching these videos under the Syndrome, you might confuse yourself and think that you are Jounouichi. You will share his memories, including his trauma over "Devil Lake Berma" and "Fairy Nightmare", and enter into a state of philosophy ordinary people cannot handle.
It is important to note that the addictiveness of "Yuji Jounouichi" himself is not high, so it does not affect straight people or an undistorted god. But it is also necessarily to be careful, as immunity to that disease will drop, and those infected by it can complicate with other diseases.
It cannot ever be cured.
