The article provides a list of all known onsen egg locations within the Heartopia region as part of a seasonal event. These hidden eggs are scattered across various points of interest, including hot spring areas, village paths, and scenic landmarks. Players are encouraged to explore these zones thoroughly to uncover each egg, with clues embedded in environmental details and NPC interactions.
The guide is updated in real time as new eggs are discovered or added by developers. It serves as a helpful resource for players aiming to complete the hunt efficiently. The information is sourced from official game updates and community reports, ensuring accuracy and relevance. No additional features or rewards beyond the eggs themselves are mentioned in this summary.