She isn't free in CN version eithrt but you still can be obtained from events for each of her fragments. Instead of GNW Tenten avaiable in the check-up, it will be another version ( basically normal tenten with a bit different standard attack adn passive). So don't be too dream. If I were wrong, she could potentially be or was in the check-up in CN version but in may take her for one year or more in this version to show up in the check-up.