Mid-Election arc, before the Dark Continent expedition begins. No filler — it simply ends where animation production stopped.
The entire Dark Continent arc, the series' current ongoing storyline, has never been animated.
Multi-year gaps have occurred repeatedly since the mid-2010s, tied to the author's documented health issues. Check current serialization status before starting.
No, it remains ongoing with a history of extended hiatuses. There is no confirmed end date.
No official announcement has confirmed a continuation as of the most recent updates. Production would likely depend on the manga advancing further first.