Image from: Missed (2013)
: The Miwa Unit is dispatched to capture Yuma, revealing the immense power difference between standard Triggers and Black Triggers (Triggers created from the life force of a powerful user).
: This episode introduces the Miwa Unit, a high-ranking (A-Rank) squad led by Shuji Miwa. Their aggressive stance against Neighbors—even "humanoid" ones like Yuma Kuga—sets up the primary ideological conflict within Border [1].
In Episode 7 of World Trigger, titled "Miwa Unit's Assault" (三輪隊の強襲), the story focuses on the fallout of Osamu Mikumo using a Trigger in the forbidden "real world" to save classmates. This episode highlights several deep world-building features of the series: Key Plot Points & Features
: You can read the original chapters on the VIZ Media / Shonen Jump platform.
If you are looking for official sources to revisit this episode:
: The series is available for streaming on platforms like Crunchyroll.