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Yūichi Jin and Arashiyama Squad vs. Border's Top Teams is a fight between Border agents, Yūichi Jin and Arashiyama Squad Versus Tachikawa Squad (except Yuiga), Kazama Squad, Fuyushima Squad (except Fuyushima) and Miwa Squad.


Masamune Kido had ordered HQ top teams to get rid of Yūma and take his Black Trigger after Miwa Squad's failure. On their way to Tamakoma Branch, they face Jin, who refused to let them through. Before a battle ensues, Arashiyama Squad joins Jin's side.



Kido was still determined to get the Black Trigger. Shinoda threatened to intervene on Yūma's behalf if Kido were to continue. Kido responded with his own threat: the employment of Tsukihiko Amō. Shinoda was shocked that Kido would go so far, as a battle with Amō could potentially lead to the annihilation of the city. Jin approached Kido and offered him Fūjin in return for Yūma's safety and permission for Yūma to join Border, promising Kido that Yūma would be useful for Kido's ultimate goals. Kido accepted, ending the ordeal peacefully.



e - d - vEvents
Pre-Series Calvaria vs. Spinthir
Introduction Arc First Large-Scale InvasionRad Infestation
Black Trigger Capture Arc Yūma Kuga vs. Miwa SquadYūichi Jin and Arashiyama Squad vs. Border's Top Teams
Border Enlistment Arc Border Member Official Enlistment DayOsamu Mikumo vs. Sōya KazamaOsamu Mikumo vs. Shun MidorikawaYūma Kuga vs. Shun Midorikawa
Large-Scale Invasion Arc Second Large-Scale InvasionTamakoma First vs. Hyuse and VizaYūma Kuga vs. VizaYūichi Jin vs. HyuseOsamu Mikumo and Shūji Miwa vs. Hyrein and MiraBorder vs. Hyrein and Mira
B-Rank Wars Arc Tamakoma Second vs. Yoshizato Squad vs. Mamiya SquadTamakoma Second vs. Suwa Squad vs. Arafune SquadTamakoma Second vs. Suzunari First vs. Nasu SquadTamakoma Second vs. Ninomiya Squad vs. Kageura Squad vs. Azuma SquadGalopoula's InvasionTamakoma Second vs. Katori Squad vs. Kakizaki SquadTamakoma Second vs. Ōji Squad vs. Ikoma SquadTamakoma Second vs. Kageura Squad vs. Azuma Squad vs. Suzunari FirstTamakoma Second vs. Ninomiya Squad vs. Ikoma Squad vs. Yuba SquadKatori Squad vs. Suwa Squad vs. Nasu Squad