Welcome, Master! Join now to claim your Master’s Welcome Pack with 10,000 pulls and Legend Rare Characters. Bathe for Power. Unwind for Pleasure. You’ve inherited a legendary hot spring resort, but an ancient secret bubbles beneath the surface. The Onsen Leyline is awakening, and only you hold the key to its massive energy. As the descendant of the Great Guardian, you must recruit talented Onsen Girls, manage your resort, and unlock the true potential of the springs. But stay sharp—everyone is drawn to the magic, and your ""Onsen Girl"" might have hidden missions of their own! 1. Soak, Relax, Connect: Build Intimate Bonds! At Onsen and Girls, harmony is the key to strength! To protect the resort, you must establish ""Resonance Contracts"" with your Onsen Girl staff. Heart-Pounding Interactions: Spend quality time with your girls. Through deep conversations and shared moments, your Intimacy Level will soar. Exclusive Story Scenes: Unlock private chapters and personal backstori...