Birthdays the Beginning (バースデイズ・ザ・ビギニング, Bāsudeizu za Biginingu) is a life simulation sandbox game developed by Arc System Works for PlayStation 4 and Microsoft Windows in 2017.

A Nintendo Switch port, called Happy Birthdays (ハッピーバースデイズ, Happī Bāsudeizu), was released in 2018.

The game received "mixed or average reviews" on all platforms according to the review aggregation website Metacritic.

[2][3][4] In Japan, Famitsu gave the PlayStation 4 version a score of 33 out of 40.

[6] This life simulation game-related article is a stub.