It's funny, thrilling and touching at same time.

Somehow I found one of the casts remind me of Joey from Friends, lol. He is that funny!

If you've watched the Korean version before, you'll find the first 2 episodes somewhat familiar, but as it progresses, this Jap version takes its own story, while still keeping the essence of parent story

It's very well done, I especially love the plot twists and ending.

I'll say both the Korean and Jap version are amazing. It's a matter of whether you want to watch a movie or drama, really.

Casts are both great, story are amazing.