ห๊ะ

［感嘆詞］えっ？；あれ？

Expresses sudden puzzlement or surprise rather than usually asking someone to repeat.

［感］え？、何？

Usually sounds softer and less startled when asking someone to repeat.

［感］え？、何？

A softer, less startled way to signal that something was not heard.

何と言いましたか？

Explicitly asks what was said and is usually less abrupt than a bare ห๊ะ.

［感嘆詞］えっ？；あれ？

Expresses puzzled surprise or sudden doubt rather than a startled request to repeat something.

えっ、あれっ、ん？

A softer, often drawn-out expression of surprise or puzzlement.