Liar Game (stylized in all caps) is a Japanese manga series written and illustrated by Shinobu Kaitani.
It was serialized in Shueisha's seinen manga magazine Weekly Young Jump from February 2005 to January 2015.
When Nao's first opponent, a trusted former teacher, steals her money, she seeks assistance from a con man named Shinichi Akiyama.
At the head of the office are those who wished to recreate the conditions in a radical political work whose last volume was confiscated in order to surmise its contents, the other members with patterned masks had participated in an initial attempt to conduct a simulation of the radical work (i.e. a first Liar Game Tournament).
The identities of some of the LGT Office members are revealed: Liar Game, written and illustrated by Shinobu Kaitani, was serialized in Shueisha's seinen manga magazine Weekly Young Jump from February 17, 2005, to January 22, 2015.