Tetchō Suehiro vs. Kenji Miyazawa

Tetchō Suehiro vs. Kenji Miyazawa is a battle fought between the Hunting Dogs Tetchō Suehiro and Armed Detective Agency Kenji Miyazawa.

It happened during Aya's escape with Bram while they were trapped at the airport, swarmed with vampires per Fukuchi's order.

Prologue
Kenji arrives at the aiport and easily defeats the vampires using his superhuman strength. Kenji reveals that he is able to find Aya and Bram per Ranpo's deduction and it is job to rescue both of them and take them into a safe ability space. Just as Kenji is about to lead both of them, Tetchō appears behind them with the goal to eliminate Kenji.

Battle
Kenji soon faces Tetchō and orders for Aya and Bram to run away, giving the latter a chance to escape. Tetchō reveals that he only has business with Kenji as he later asks for Jōno's whereabouts since he have gone missing and asks what did the Agency did to him. Kenji enthusiastically responds that he doesn't know his whereabouts and offers to find him. Tetchō gives his thansks for the offer and even responds to Kenji with a smile, however he soon realizes that the Agency must be the culprit since Jōno was ambushed earlier on with a vampire when he was with Fukuchi. Kenji continues to tell that he doesn't know his whereabouts however Tetchō doesn't believe him asking Kenji the reason he let go Bram. Just as Kenji is about to answer, Tetchō strikes him with his sword.

Tetchō uses his ability to stab Kenji's body. However, using Kenji's superhuman strength, he grabs hold of Tetchō's sword and hurls Tetchō towards the ceiling. Before hitting the ceiling, Tetchō lets go of the sword and immediately takes on Kenji on a standoff. Their standoff results to the ground having cracked. Tetchō learns about Kenji's strength on hand and overpowers him due to his surgically enhanced strength as a member of the Hunting Dogs and is able to throw Kenji off to a pole, eventually crushing it.

The battle continues between Tetchō and Kenji with Tetchō trying to punch Kenji once again. Kenji tries to defend the attack but fails to do as Tetchō punches him onto the ground, slamming his face and body against it which results to Kenji being injured and coughing up blood. Tetchō once again launches another attack midair and directly kicks Kenji's gut, destroying the ground upon impact. While Tetchō describes what kind of a person Jōno is, Tetchō lifts and grabs hold of Kenji and demands to know Jōno's location. Bleeding from his head, Kenji doesn't respond to Tetchō's statement. In return, Tetchō slowly cracks Kenji's head when he suddenly receives a report from Teruko.

After being updated on Teruko's capture of Atsushi and her plan to torture him in order to get answers, Teruko orders Tetchō to stop the other members of the Agency from interfering. Tetchō abides to Teruko's orders shortly after. Upon hearing that Atsushi will be tortured, Kenji's eye expression and aura changes to a more serious one and tells himself he needed to help Atsushi. Tetchō asks him the way he's gonna help him, considering that Tetchō currently restrains Kenji. Shortly after, Tetchō receives a strong kick from Kenji which results to him being thrown off into a distance.

After receiving a strong kick, Tetchō crashes into a truck outside the airport's building. As a result of the big and strong impact, Tetchō coughs up blood. Kenji approaches the injured Tetchō showing its looming presence while muttering that he needs to help his comrades. Kenji charges towards Tetchō who is able to dodge Kenji's strong punch. Tetchō goes to back to land a punch against Kenji however it didn't fazed Kenji which shocked Tetchō. Shortly after, Kenji grabs onto Tetchō's shoulder and punches him on the gut.

Tetchō crashes heavily on to the wall resulting to him being unable to move. As Kenji slowly approaches him, Tetchō tells Kenji to kill him as he have no right to be a "Hunting Dog" himself. Kenji reaches over to Tetchō and removes the pole that landed on Tetchō's body. After Kenji removes it, Kenji shifts his looming presence and gently smiles at Tetchō telling him to look for Jōno together. Kenji speaks that he has no reason to be angry at Tetchō and reaches his hand to him.

Aftermath
As Kenji tries to pull Tetchō from the debris, Kenji falls down telling Tetchō that he has used too much power and will take a little break. Tetchō staggers and responds that he needs it too. Both falls down on the floor with Tetchō introducing himself to Kenji and vice versa. Tetchō tells that knowing Kenji's name is his largest accomplishment that day. Shortly after, the two can be seen snoring after their battle.