How to say "One" in Japanese

When translating "one" into Japanese, you must choose carefully between 一つ and 片道. 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, 片道 (かたみち (katamichi)) maps to "one way, single trip" (Syllabus Level: N4) and represents Describes a journey to a destination without returning. Often used with きっぷ. A literal translation of "one" can often sound unnatural to native Japanese speakers if mixed up!