[Event] Heartfelt Letter

- Description: A Heartfelt Letter for a person you have feelings for. - Usage: Craft [Event] Jolly Gift Box - Crafting Method: Processing (Manufacture) - Simple Alchemy - Crafting Materials: [Event] Empty Box x1 [Event] Package Ribbon x1 [Event] Heartfelt Letter x1 - How to Obtain: Event ※ Please refer to the Events page on the official website for more details.