Ever since meeting Yuma, Osamu has protected the feisty Neighbor's secret through a combination of covering up and taking credit for Yuma's actions. Turns out, though, Yuma isn't the only person Osamu's been protecting. He sets in motion a plan to help his friend Chika, who for mysterious reasons seems to attract Neighbors. And it also becomes clear that Osamu isn't covering for Yuma as well as he thinks.

"Galopoula's invasion is swiftly brought to an end thanks to an unlikely ally. The Rank Wars continue with Tamakoma-2 going up against B-Rank Katori and Kakizaki squads. Will the new tricks that Tamakoma-2 learned from their mentors be enough to be help them win?"--Amazon.com

Earth is under constant threat from Neighbors, invincible monsters from another dimension that destroy our way of life. At least we have the elite warriors of Border, who co-opt alien technology to fight back. Our hero Osami Mikumo may not be the best agent, but he'll do whatever it takes to defend life on Earth as we know it.

"Border headquarters is abuzz with gossip about talented new rookies Yuma and Chika. But it's Osamu who attracts the most attention when an A-Rank agent challenges him to a duel. Then it's Yuma's turn to fight when another A-Rank agent challenges him! Plus there's that meeting with Border's top brass that they just got called to ... Is there such a thing as too grand an introduction?"--

Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with his Neighbor friend Yuma, he'll do whatever it takes to defend life on Earth as we know it. Osamu has less than sixteen minutes to safely deliver Chika, who's been cubified, to HQ. Will Osamu make it in...

Earth is under constant threat from Neighbors, invincible monsters from another dimension that destroy our way of life. At least we have the elite warriors of Border, who co-opt alien technology to fight back. Our hero Osami Mikumo may not be the best agent, but he'll do whatever it takes to defend life on Earth as we know it.

Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with his Neighbor friend Yuma, he'll do whatever it takes to defend life on Earth as we know it.

"Destroy thy Neighbor! A gate to another dimension has burst open, and invincible monsters called Neighbors invade Earth. Osamu Mikumo may not be the best among the elite warriors who co-opt other-dimensional technology to fight back, but along with his Neighbor friend Yuma, he'll do whatever it takes to defend life on Earth as we know it... The B-Rank Wars continue, and Tamakoma-2 is up against both new and old foes this time around. With the realization...