Mushitaro provides vital intel on the enemy’s timeline. They are currently in the "erasure of the state" phase and plan to use the reality-altering page again on the next full moon—exactly 10 days from the current events.
As they attempt to escape, they are cornered by and his government unit. In a tense confrontation, Ango seemingly betrays the group, even firing three shots at them. However, this is revealed as a ruse to help them escape into the sewers and away from his own troops. Ango later reunites with the group in a getaway car, revealing he has been secretly working with Osamu Dazai to aid the Armed Detective Agency. Key Revelations & World Building Bungou Stray Dogs 4th Season Episode 11
While imprisoned in Meursault, Dazai communicates with Ango by manipulating his own heart rate to send coded messages through the prison’s vital sign monitors. Production Credits Mushitaro provides vital intel on the enemy’s timeline