こうじょう向上koujou
1.

The process of actively moving toward a better or improved state, whether in personal development, social status, or quality of life.

2.

The act of enhancing or bettering one’s abilities, characteristics, or level, signifying a positive change from a previous condition.

3.

A state of being at the highest level or standard, often used to denote the pinnacle of achievement or quality.

Example:

近代的方法で産業は向上した。

こうじょうしん向上心koujoushin
1.

A mindset characterized by the desire and determination to enhance one’s own abilities and qualities, often striving for personal growth and excellence.

2.

An intrinsic motivation to pursue continuous self-improvement and achieve higher standards in various aspects of life.

3.

A strong inclination towards personal advancement, reflecting a proactive approach to overcoming challenges and developing skills.