How to say "One" in Japanese

When translating "one" into Japanese, you must choose carefully between 一つ and 逐次. In Japanese, 一つ (ひとつ (hitotsu)) is typically associated with "one (general counter for objects)" (Syllabus Level: N5) and represents Used for counting general items, especially small, individual objects, when a specific counter is not needed or known.. On the other hand, 逐次 (ちくじ (chikuji)) maps to "one by one, successively, in order, sequentially" (Syllabus Level: N2) and represents Used to describe actions or events that happen in sequence, one after another, often in a formal or administrative context.. A literal translation of "one" can often sound unnatural to native Japanese speakers if mixed up!