No. 1 Attacker: Kei Tachikawa

Short Summary
''Jin begins to fight the personnel sent after Yūma, particularly his rival Kei Tachikawa. Meanwhile, Shiori starts explaining Yūma and Osamu about Border's Triggers and Jin and Tachikawa's rivalry. The Raid Team then divides, with Tachikawa and Kazama Unit going after Jin, assisted by the three Snipers, while Arashiyama Unit takes care of Kōhei Izumi and the rest of Miwa Unit.''

Adapted From

 * Chapter 26
 * Chapter 27

Differences Between the Anime and Manga

 * The scene when Jin decapitated Kikuchihara was censored in the anime, despite it not being his real body.