All Genshin Impact characters have confirmed dates to celebrate their birthdays. Five of them have their birthdays in April, namely Aloy, Dehya, Xiao, Yelan, and Diluc.
Genshin Impact commemorates the characters' birthdays by sending out in-game mails that include Special Dishes. Sometimes, they also reward fans with other resources such as crystalfly cores.
With the exception of certain dishes being rewards for completing Hangout Events, this is the only way for players to obtain the Special Dish of a character they do not own.
Aloy (April 4)
Genshin Impact and Horizon Zero Dawn collaborated in September 2021, which resulted in Aloy being added to the game as a playable character. She is the first character to celebrate her birthday in April.
Aloy's Birthday Mail, arriving on April 4, will include her signature Special Dish, Satiety Gel, a unique food item that players can obtain by cooking Mint Jelly with Aloy.
Dehya (April 7)
The next Genshin Impact character to celebrate their birthday in April is the new 5-star "Flame-Mane" Dehya. Players will receive her birthday mail and rewards on April 7, 2023.
Since she recently made her debut in the latest patch 3.5 banners, the game will be celebrating her first birthday this year. Players can expect her Special Dish, Goldflame Tajine, amongst other rewards.
Xiao (April 17)
Xiao is one of Genshin Impact's oldest playable characters, with an estimated age of over 2000 years. His birthday falls on April 17, 2023, right in the middle of the month.
On Xiao's birthday, players will receive a wholesome birthday mail in their in-game mailbox. It will reward players with 10 Crystal Cores and one serving of Xiao's almond tofu Special Dish, Sweet Dream, which can boost ATK (attack). The
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