noun
inexperienced person; incompetent person; ignoramus
Humble self-deprecating term used to refer to oneself or one's own group, often in formal apologies or introductions. Conveys a lack of skill, experience, or worthiness.
不束者ですが、どうぞよろしくお願いいたします。
I am an inexperienced person, but I humbly ask for your kind guidance.
I wonder if an incompetent person like me can handle such an important role.
不束 (ふつつか) is an old word meaning 'inexperienced' or 'unskilled', combined with 者 (もの, 'person'). The exact derivation of 不束 is uncertain, but it is conventionally associated with the kanji 不 ('not') and 束 ('bundle'), suggesting something not yet tied together or unrefined.