Isolationism Is Easy
Isolationism Made Easy is a mod made in one of my peak moments of frustration, it allows a player (and the AI to a degree) to chose what Incidents they want to fire and in what order. This, when tied with Japan’s vanilla tree, greatly improves QoL gameplay in Japan. This is especially helpful in MP where birding is significantly trickier if not impossible depending on the players.
To use, just select the decision ‘Select Incident’ to fire the event that allows you to pick from all available incidents. It prevents you from selecting unavailable incidents to a degree, certain requirements are niche enough that I made some grace periods.
The event also autofires after a period of 25 years just in case the player or AI forgot to set one, prevent any further advancing.
There is also an option for no incident, which will artificially lock you to your current isolation level, useful for gamey purposes but I don’t recommend using it often to preserve base game feel (and give yourself time to fire all of them in one game).