担たん当とう課か長ちょう

noun

section manager in charge

A section manager who is responsible for a specific task, project, or area. Often used in business contexts to designate the person overseeing a particular matter.

• この件けんについては、担たん当とう課か長ちょうの田た中なかさんにお問とい合あわせください。

  For this matter, please contact the section manager in charge, Mr. Tanaka.