Osaka Aquarium Kaiyukan is one of the world’s largest aquariums and is close to the Osaka Bay. aquariumbaybiggest ferris wheelharbour villagelargest aquariumOsakaOsaka destinationsosaka japan attractionsOsaka tourOsaka TravelOsaka tripOsaka vacationTempozan Ferris Wheelthings to do in osaka大阪Write A CommentYou must be logged in to post a comment.