How do you say "birthday" or "16th Birthday" in Japanese
In a week is my 16th birthday, and I want to be able to say it in Japanese, thank you.

Question

Answer

In a week is my 16th birthday＝いっしゅうかんごは　わたしの　じゅうろくさいの　たんじょうびです／あと　いっしゅうかんで　わたしの　じゅうろくさいの　たんじょうびです

June 21st is my 16th birthday. ろくがつ　にじゅう　いちにちは　わたしの　じゅうろくさいの　たんじょうびです。

birthday＝たんじょうび　accent is た(low)ん(high)じょ(high)う(＝おlow)び(low)

Answer

ケイリー（けいりー）さんへ　お誕生日（たんじょうび）おめでとうございます！Happy birthday to you! How about making a special song in Japanese? The title is "My 16th Birthday!" ^^