The appeal is dismissed.

The grounds of appeal are examined.

Examining various circumstances that are conditions for sentencing, such as the Defendant’s age and behavior environment, relationship with the victim, motive means and consequence of the instant crime, etc., as indicated in the records, it cannot be deemed extremely unfair to maintain the judgment of the first instance court that sentenced the Defendant to 20 years of imprisonment, even in light of the circumstances asserted in the grounds of appeal.

Therefore, the appeal is dismissed. It is so decided as per Disposition by the assent of all participating Justices on the bench.