Yataro Sarumaru, nicknamed Saru, is an ace in the locksmith trade and is obsessed with girls. This (almost) average teenager is given a hardly ordinary mission which marks the beginning of his adventures!

The shogunate installed by the Tokugawa is abiding order, the people live in peace and in a relative prosperity. However, the dark part of the human heart does not cease to arouse their cupidity : it is the...

The shrewd lawyer and the skillful lock picker. The meeting of the two changes the law of the night !

Todo is a very skilled locksmith. One day, after a job, a car almost hits him. In the car is a box… and in that box is a young girl?!

John Elegadine, a curry lover and a professional thief, encounters Lu Larue, a thief lock picker, as he was taking a stroll through a bazaar. With the two together, they are to find the legendary demon stone...

He can open any door or lock and steal anything his customers want as long as they pay the fee, so people call him "Key Jack." --- A short story called Meiou Hades is included in v. 1: Amano Yuuichirou was...

Teshigawara Saki is a high school girl who lives in Roppongi with her perverted father and grandfather. Though she may seem like an ordinary girl, she has the extraordinary ability to open any kind of lock. ...

I did XXX with the witch in the housing complex. The special skill of Haruta, the son of a locksmith who lives in the housing complex, is picking. He meets a witch in a room in a housing complex where he wen...

He can open any door or lock and steal anything his customers want as long as they pay the fee, so people call him "Key Jack." In this long-awaited sequel to the seven-volume manga, meet Key Jack as a teena...

There was a quarrelsome couple in Mengliang City who met each other because of a murder case. One case after another, the pair became the detective duo. A smart lady locksmith and a macho civil officer made ...

The story follows Yatarō "Saru" Sarumaru, an ordinary high school boy who daydreams about idols but otherwise has no luck with girls. However, this silver-haired son of a locksmith also happens to be a lock...

Stylish, picaresque, roman, the new chapter of the "KEY JACK" series, the third bullet!! KEY JACK, a man who has the ability to unlock everything with just a hand, no matter how hard the lock is. That autumn...

"Could it be that you are my stalker? I have never seen a boy as cute as you." Kunisaki, a locksmith who loves unlocking, went to a high-end apartment where his anti-theft awareness was so high that his seni...