Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Time has passed peacefully for Sakamoto since he left the underworld. He's running a neighborhood store with his lovely wife and child and has gotten a bit...out of shape. But one day a figure from his past pays him a visit with an offer he can't refuse: return to the assassin world or die!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Shin faces off with a strange assassin who's targeting Mr. Sakamoto, but how will he manage against a foe whose thoughts are unreadable? Then, the Sakamoto gang does their best to enjoy a peaceful family outing at the amusement park, only to be rudely interrupted by a pair of menacing assassins. Can Mr. Sakamoto and his buddies take care of them without his family noticing?

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighbourhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Sakamoto comes running to Shin’s aid and clashes violently with Shinaya, who’s being controlled by Gaku! Our heroes are striving to get information on X, who continues to operate in the shadows, but nothing has gone as planned during the JCC transfer test. How will it all end?!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Team Sakamoto enters an airsoft tournament organized by the shopping arcade in the hopes of winning the million-yen prize. However, things don't go as planned and they find themselves teaming up with a not-so-sharp sniper called Heisuke. Meanwhile, some shady characters connected to the secret organization that raised Shin are on their way to Sakamoto's...

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Sakamoto and X finally face off! Although Sakamoto has vowed not to kill, X shakes him up by threatening his family. How will Sakamoto fare when confronted with an enemy who has a bloodthirsty grudge against the JAA?!

Kill some time with former hit man Taro Sakamoto!

Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?!

When X’s forces attack the JCC, all hell breaks loose! While Satoda Sensei faces off with Kanaguri to protect the students, Sakamoto and Shin rush to secure Amane’s grandfather. But the whole situation gets even more hairy when Club Jam hypnotizes the entire school!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Sakamoto and crew enter a survival game organized by the local shopping district in hopes of winning the cash prize. But they find themselves teaming up with Heisuke, a not-so-bright sharpshooter! Later, evildoers from the underground organization where Shin grew up attack Sakamoto's store...

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! In the third stage of the JCC transfer test, the participants are divided into multiple teams for a deadly game of "tail tag." Three applicants, who have skipped the opening stages of the exam because of special endorsements from seasoned assassins, cause a stir with their disturbing styles. Meanwhile, Shin is determined to show Mr. Sakamoto-who just so happens to be an opponent in this round-that he's made progress!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! Dangerous serial killers clash with the Order and Sakamoto's crew clash! As the battles rage on, Sakamoto undergoes an unexpected transformation. Meanwhile, the evil mastermind X reveals his true intent, which sends shock waves through the assassin world!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He’s now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?!

Kill some time with former hit man Taro Sakamoto! Taro Sakamoto was once a legendary hit man considered the greatest of all time. Bad guys feared him! Assassins revered him! But then one day he quit, got married, and had a baby. He's now living the quiet life as the owner of a neighborhood store, but how long can Sakamoto enjoy his days of retirement before his past catches up to him?! The race to rescue Lu takes Sakamoto and Shin deep into an underground lab. However, they're not the only ones there on a mission-the legendary members of the ORDER are there as well to investigate the mysterious X!