Himiko is my best friend.

Himitsuko is my best friend.

Today is Kōa Hōkō Day.

Our project is scheduled to be completed on the nineteenth day.

We have our wedding on the seventeenth day of the month.

I will hold my birthday party on the twelfth.

Every fifteenth day of the month, our family goes to the temple.

I will hold my birthday party on the eighteenth.

Our project is scheduled to be completed on the sixteenth day of the month.

We have our wedding on the thirtieth.