The Quiz Show Season 2 (2009)

While the plots are different, Sakurai Sho plays in both of these dramas as very similar characters. Both characters are eccentric and have very similar mannerisms and catchphrases (Iiii neeee~ vs Nantsutte~) and both have dark secrets they are hiding. If you liked Sho's character and acting in one, you will enjoy him in the other.

Sho Sakurai awesomely acts as psychotic on both series. Both really interesting.

The main role is Sho Sakurai he acts like a psycho in both dramas, except that in Kazoku Game he wants things to get better using his crazy somewhat violent ways, but in The Quiz Show 2 He is a host in a LIVE TV Quiz program, that asks the contestants questions of truth not knowledge and due to an accident he has lost his memories.

Both psychological dramas, both deal with manipulating other people into looking into themselves and may be changing for the better. Both have a cute and crazy lead character with a past. :)

They are both suspenseful dramas that keep you guessing throughout. Food for the brain along with chair-gripping mystery.

It is the second season of this dorama which tells the story two years later starring Sakurai Sho and Yokoyama Yu.

Both dramas are full of suspense and in both dramas you'll find out the whole, real truth at the end and it probably will be unexpected

Both dramas wheedle out corrupt people in a live sent tv-show. The backdrop of each drama is different but the driving force is pretty much the same; a person taking the law into their hands to punish the “rotten” people in a public trial.

Both are dramas with the same kind of psychological game show format where people have to face themselves and their true selves are revealed to the public. Both involve a complicated connection between the characters that is revealed over time. They also have the same kind of pacing and the villains remind me of each other.

both dramas deal with a hidden revenge, emotional interesting plot and great cast, oh and two arashi members

Both have suspense and thrilling theme in them. They both also around playing games. Where "The Quiz Show 2" is more like a quiz show you've seen on TV, but with each episodes they reveal their guest's secrets and al those link to 1 big secret.

Similar setting with "messed up tv show" and psychological theme. Both have a character that manipulates the mc and traps them mentally.

Both dramas deal with secrets that are slowly revealed through a tv show and a mastermind who manipulates the MC in order to uncover the truth behind them.