幕開け (makuake) Japanese meaning: rise of the curtain | Kotomora。
The opening bell rang and the audience fell silent.
Usage patterns
〈事〉の幕開けthe opening/start of ~
This match marks the opening of the new season.
幕開けを迎えるto reach the beginning (of an era, event, etc.)
We have finally reached the dawn of a new era.
幕開けとなるto become/mark the start of ~
This incident marked the beginning of a long war.