Galileo (2007)

The main leads are both eccentric fellows that make use of their exceptional skills of deduction.
For Galileo, his profession is a physics professor and so answers cases with scientific reasoning while for
Himura Hideo, his profession is a criminologist professor and so answers cases with psychological reasoning associated with criminology.
Episodic cases in each dramas are interesting and mind-blogging, some may be predictable but nevertheless enjoyable.

The same main character and plot style.

I think of liar game when I think of Galileo. I think it because they came out the same year. Both male leads solves the mystery/game. It very interesting to see how each cases were solved.