Kamisama Hajimemashita OVA

Synopsis

Nanami Momozono's joy after a kiss with her familiar Tomoe is shattered when he receives a mysterious black box and declares he no longer needs her. Determined to uncover its secrets, Nanami devises a plan to investigate. Later, after hearing Mizuki suggest she's become too reliant on Tomoe, Nanami resolves to prove her independence. During a hot spring trip with Tomoe, she learns of a stone said to bring eternal happiness to couples. However, Nanami's stubborn refusal of Tomoe's assistance makes the journey to the stone a significant challenge.