迫せり上あがる

godan verb (-ru), intransitive verb

rise gradually; come up slowly

Describes something physically moving upward little by little, such as a curtain, a platform, or a sunken object. Also used figuratively for gradual emergence.

• 幕まくがゆっくりと迫せり上あがり、舞ぶ台たいが現あらわれた。

  The curtain slowly rose, revealing the stage.

• 水みずの中なかから遺い跡せきが迫せり上あがってきた。

  The ruins gradually emerged from the water.

godan verb (-ru), intransitive verb

rise on a stage elevator; come up from below the stage

Specific to theater and performance contexts: an actor or set piece is lifted into view by a stage elevator (迫り).

• 主しゅ役やくが迫せり上あがって登とう場じょうした。

  The lead actor appeared, rising up on the stage elevator.