To unlock neutral ending:
- Use a savefile prior to the King Kenji boss fight in Infernal Tokyo.
- Set a value such that the sum with below answers will result in a value between +8 and -8.
"Push the button?"
- [+5] Press the button
- [+0] Don't press the button
"Do you intend to preserve the current status quo? Are you going to destroy the order of things?"
- [+10] I'll preserve the status quo.
- [-10] I'll destroy the order of things.