Shakunetsu no Majo-sama no Tanoshii Onsen Ryouchi Keiei: Tsuihou sareta Koushaku Reijou, Saiyakukyuu no Atatame Skill de Sekai Saikyou no Onsen Teikoku wo Kizukimasu

The Scorching Witch's Funtime Management of a Hot Springs Region: Banished to the Outlands for Having No Mana, I'm Gonna Build a Hot Spring Empire with My Disaster-Class Warming Skills! · 灼熱の魔女様の楽しい温泉領地経営 ～追放された公爵令嬢、災厄級のあたためスキルで世界最強の温泉帝国を築きます～