Word Network: 返信する

A response or answer provided to a specific question, request, or survey. It is typically used in professional, official, or structured contexts rather than casual conversation.

Renraku refers to the act of getting in touch, contacting, or notifying someone to share information. It is a fundamental word in Japanese used both as a noun and as a 'suru' verb in almost every social and professional context.

A formal or technical response given to a call, question, or signal. It describes the act of answering back, often used in the context of radio communications, computer systems, or official inquiries.

Reply, answer