Extraordinary series. Although not as much as Squid Game, I can say that it is an original adaptation. The adaptation from the manga is pretty impressive. 8/10. I liked the story. Music is not good at all. Acting so so because some actors/actresses doesnt good acting. I'm looking forward to release second season. If you liked Squid game you like this series too. Every episode's time is 40 mins in average. So you won't boring at all. I watched Korean drama for 5-6 years. Let's give a chance Japanese this time :)