Very well created live action using facts from manga and anime. Few scenes which were not the part of main stream one piece anime are very impressively used for character intro and storyline. Cast did amazing job although somewhere in few scenes after episode 4 it felt that actors trying too hard to imitate the scenes from anime/manga. Action is good, casting is good(disappointed about Ben Beckmann casting though, no hate for actor but man, Beckmann vibes are missing completely). If you're non-OP fan, you'll love it and if you have an idea about OP, then definitely you'll appreciate and love to watch it.
Best live action of any anime so far. Waiting for S2.