Talk:One Piece: Great Hidden Treasure of the Nanatsu Islands

Name
Isn't "The Great Tresure of the Seven Islands" a proper translation? I don't see any "secrets" nor "phantoms" in ナナツ島の大秘宝 (Nanatsu-jima no Dai-hihō).  Cdwp 22  (talk)   16:34, January 2, 2019 (UTC)