noun, noun or participle which takes 'suru'
digging deep; mining deep
Literal physical digging or excavation to a deep level. Often used in construction, archaeology, or mining contexts.
遺跡の深掘り調査が行われた。
A deep excavation survey of the ruins was conducted.
この鉱山では深掘りによって新
In this mine, a new vein was discovered by digging deep.
noun, noun or participle which takes 'suru'
probing deeply; investigating thoroughly
Figurative use: examining an issue, problem, or topic in depth. Common in business, journalism, and academic contexts.
その記者は事件の深掘り取材を続けた。
The reporter continued in-depth coverage of the case.
問題の原因を深掘りして分析する必要がある。
We need to dig deeper into the cause of the problem and analyze it.
noun, noun or participle which takes 'suru'
deepening relations
Figurative use for strengthening human relationships or connections, often through deeper communication or shared experiences.
合宿を通じてメンバー同士の深掘りができた。
Through the training camp, we were able to deepen the relationships among members.