Aiming to Conquer the Demon King’s Castle with Merchant Skills ～Since I Have Been Transported to Another World, I Decided to Survive with the Strongest Items and Talk Techniques ～

Alternative

商人スキルで魔王城の攻略を目指す ～異世界転移したので最強アイテムとトーク術で生き抜くことにした～; Shounin Skill de Maoujou no Kouryaku wo Mezasu - Isekai Tenishita no de Saikyou Item to Tookujutsu de Ikinuku to ni shita; 商人スキルで魔王城の攻略を目指す; Shounin Skill de Maoujou no Kouryaku wo Mezasu