The judgment of the court below is reversed.

A defendant shall be punished by imprisonment for six months.

1. The summary of the grounds for appeal (e.g., imprisonment with prison labor for up to eight months) of the lower court is too unreasonable.

2. The defendant, ex officio, introduced B and F to B, the actual game business owner B, and did not participate in the operation of the game room, separate from the charge of aiding and abetting a crime. Thus, this court has decided ex officio as the ground for sentencing that it is unreasonable to punish him as a principal offender. Thus, this court has decided ex officio as the ground for sentencing. ① The game of this case first was under investigation by E and F, and it was under investigation by Seoul Eastern District Court 2012Ra537, and E submitted a written statement while the defendant and B were accomplice (as of No. 9 of investigation record), and E also stated as the co-defendant B as the joint president (as of No. 12 of investigation record), ② The defendant reversed the previous statement that he did not actually become the president when he is investigated by the prosecutor, and the defendant knew that he had been aware of the methods of operation of the mechanical room and stated that he was not the actual president (as of No. 114 of investigation record).