noun, noun which may take the genitive case particle 'no'
some; any; a little; of some kind
Used especially in forms such as 何ぶんか or 何ぶんかの to mean some amount, some degree, or a little. This use is somewhat stiff compared with words like 多少.
彼の説明には何ぶんかの疑問が残る。
Some questions remain about his explanation.
何ぶんかでもお役に立てれば幸いです。
I would be glad if I could be of even a little help.
adverb
A polite request word used in set phrases such as 何分よろしくお願いいたします. It feels formal and somewhat old-fashioned; 何卒 is often a stronger or more standard formal equivalent.
今後とも何分よろしくお願いいたします。
I sincerely ask for your continued support.
adverb
anyway; at any rate; after all
Often introduces an explanatory reason or excuse, close to 'after all' or 'given that ...'. Common in polite or written explanations, especially before clauses ending in ので.
何分初めてのことなので、少し時間がかかります。
Since this is my first time after all, it will take a little time.
何分急な話で、十分な準備ができませんでした。
It was all rather sudden, so I could not prepare enough.