Osamu Mikumo/Abilities

Trion


Low Trion Level: Osamu has been shown to have a low amount of trion, it was stated by Yūma that Osamu would need three times his amount of trion to attract neighbors. It was stated by Replica and Kyōsuke Karasuma that his trion was weak, he even showed disbelief that Osamu was a B-rank agent not knowing that Osamu was only able to acquire B-rank status mostly due to Yūma's efforts.

Intelligence
Osamu's defining trait is his high strategic and tactical intelligence, being praised by top-tier personnel such as Kazama. He was able to outwit experienced opponents like Hairein and prevent the latter from achieving his ultimate goal, capturing Chika.Furthermore Osamu can use advanced negotiation tactics such as implanting "agents" to control the flow of conversation a tactic he picked up from Eizo Netsuki when he used it against Osamu in the press conference.

Replica
Yūma's guardian Replica sometimes helps Osamu with his duties as a Border agent, via a miniature version that has branched of the main body.
 * Communication: Replica can separate parts his body to create miniature clones which allows Osamu to communicate long range with Yūma.
 * Boost Double: Activated by Yūma using replica's main body, then a seal with the kanji For strength appears on Osamu's back. this technique reinforces Osamu's trion body and gives him a significant strength boost. Osamu was able to lift a pillar easily he previously wasn't able to budge.
 * Shield: Replica can create a shield around Osamu to block attacks.