Talk:Servant Summer Festival! 2018/@comment-36526264-20180809200227/@comment-27264764-20180809202740

No, she's not. Her profile says "期間限定" until players have finished the main quests or something to meet the requirements to permanently add to party. Or if you haven't read the page, "Clear all of this event's Main Quests to receive 4★ Jeanne d'Arc (Berserker Alter)".