誕生 (tanjō) means “birth” | MotiTan Japanese Dictionary

More examples

妹の誕生をきっかけに、家族の生活が変わりました。imōto no tan jō o ki kka ke ni ka zoku no sei katsu ga ka wa ri ma shi ta

The birth of my younger sister changed our family life.

Centers on the arrival of a new life or thing into existence, with birth as its central sense.

生まれumare: The fact or time when a person or thing comes into existence, often in everyday speech.

人や動物などがこの世に生まれること。hito ya dō butsu na do ga ko no yo ni u ma re ru ko to

誕生 (tanjō) combines 誕 (tan, "birth") and 生 (jō, "life"), forming a word for coming into the world.

誕生 (tanjō) can describe the creation of a product, group, or idea as well as the birth of a baby, so it is common in formal descriptions of new beginnings.