Dive into the enchanting world of **Toilet-bound Hanako-kun, Vol. 4**! In this captivating installment of the popular manga series, Nene is once more at the forefront of supernatural events, as she confronts the mermaid kingdom eager to claim her. As tensions rise under the weight of aquatic destiny, our beloved Hanako must summon all his powers to protect Nene from a fate that could leave her fishy forever. This volume continues to weave together mystery, friendship, and the charming dynamics of spirited characters. Meanwhile, Kou makes an intriguing new friend, an odd ghost haunting the entrance of the middle school division. With their own unfinished business at stake, will Kou's courage and determination as a junior exorcist be enough to help this friendly ghost find peace? Join Nene, Hanako, and Kou as they navigate through heartfelt moments and thrilling challenges. Ideal for both avid manga collectors and newcomers, **Toilet-bound Hanako-kun, Vol. 4** delivers a perfect blend of supernatural intrigue and whimsical storytelling. Don't miss out on this exciting chapter of the series that has captured the hearts of fans worldwide. Immerse yourself in this compelling volume today and discover the magic lurking in the hallways and toilets!