もちまして
Meanings
1
Polite expression used in formal announcements or business contexts to indicate the means or method. Often appears as をもちまして.
See also: もって
We will close the reception as of today.
2
Polite expression used in formal announcements to state a reason or cause. Often appears as をもちまして.
See also: もって
Due to heavy rain, today's event has been canceled.
3
on (a date); at (a time); as of
Polite expression used in formal announcements to specify a point in time. Often appears as をもちまして.
See also: もって
We will close the store as of March 31st.
4
Polite conjunction used in formal speech or writing to indicate a conclusion. Less common than other senses.
See also: もって
Based on the above results, we therefore deem you to have passed.