ハッパをかける・はっぱをかける

発破をかける

表記・読み：発破を掛ける・ハッパを掛ける・ハッパをかける・はっぱをかける

1. 1

   to set off an explosive

   expressions (phrases, clauses, etc.)一段動詞word usually written using kana alone
2. 2

   to start a fire under someone; to motivate someone with rough words

   expressions (phrases, clauses, etc.)一段動詞word usually written using kana alone