I have some unavoidable business, so I'll be taking the day off.

The Osaka Symphony Orchestra holds about 10 regular concerts a year (11 this year),
roughly one per month, and I try not to miss any of them.
Due to the hall's schedule, there are 2 concerts in June this time.
Tomorrow's concert is being counted as May 32nd, so
you could say it's really part of May's schedule.
So I'll also be taking June 29th (Friday) off.
I apologize for any inconvenience, and thank you for your understanding.

The Osaka Symphony Orchestra holds about 10 regular concerts a year (11 this year),
roughly one per month, and I try not to miss any of them.
Due to the hall's schedule, there are 2 concerts in June this time.
Tomorrow's concert is being counted as May 32nd, so
you could say it's really part of May's schedule.
So I'll also be taking June 29th (Friday) off.
I apologize for any inconvenience, and thank you for your understanding.