改善します（かいぜんします、kaizenshimasu）
- to improve

The Japanese word 改善します (かいぜんします) means "to improve," "to make better," or "to rectify" something. It implies making changes to a situation, process, or product to enhance its quality, efficiency, or overall effectiveness. The 改善します indicates a present or future tense, meaning the action of improving is happening now or will happen. ⚫︎ It suggests a positive change. ⚫︎ It often involves identifying problems and implementing solutions. ⚫︎ The scope of what is 改善ed can vary greatly.

⚫︎ 品質を 改善します。 Translation: I will improve the quality. ⚫︎ このソフトウェアのバグを 改善します。 Translation: I will fix the bugs in this software. ⚫︎ サービスを 改善しますために、フィードバックを求めます。 Translation: I will ask for feedback in order to improve the service.

⚫︎ Use 改善します when discussing ways to make something better. ⚫︎ It is appropriate in both formal and informal situations, though the level of politeness in the surrounding sentence may change. ⚫︎ Often used in business settings, project management, and everyday conversations about problem-solving or seeking progress. ⚫︎ Pay attention to the context, as the specific aspect being improved will change the meaning slightly.

⚫︎ The word is typically written with the kanji 改善 and the hiragana suffix します. ⚫︎ Kanji: 改善 ⚫︎ Hiragana: かいぜんします ⚫︎ Katakana is not typically used for this word. ⚫︎ The verb stem is 改善 (かいぜん) and the polite form suffix します. ⚫︎ Okurigana is consistently します. ⚫︎ Other conjugations include 改善しました (kaizen-shimashita: improved/have improved), 改善する (kaizen suru: to improve/will improve), 改善しない (kaizen shinai: will not improve/does not improve), etc. Variations of 改善 are 改善中(kaizen-chuu: being improved).

⚫︎ 向上させます (koujou sasemasu): to elevate, to improve ⚫︎ 良くします (yoku shimasu): to make better (more general) ⚫︎ 改良します (kairyou shimasu): to improve (especially something technical or a product) ⚫︎ 直します (naoshimasu): to fix/repair ⚫︎ 強化します (kyouka shimasu): to strengthen/reinforce ⚫︎ 是正します (zesei shimasu): to correct/rectify (used in a more formal context, often for fixing errors or problems)

⚫︎ 悪化させます (akkasemasu): to worsen/aggravate ⚫︎ 低下させます (teikasemasu): to decline/degrade ⚫︎ 劣化させます (rettkasemasu): to deteriorate

来週までに、プロジェクトの進行状況を 改善します。 ・Translation: I will improve the progress of the project by next week. ・Explanation: The sentence indicates the speaker's intention to make changes to the project's progress.

顧客からの苦情を元に、サービスの質を 改善します。 ・Translation: Based on the complaints from customers, I will improve the quality of the service. ・Explanation: This shows how feedback is used to drive improvements.

⚫︎ 改 (kai): to change, to correct, to reform. ⚫︎ 善 (zen): goodness, virtue, to be good. ⚫︎ The kanji 改 suggests a modification, whereas 善 implies a positive result or "goodness." Together, they indicate making something better or correcting to become good. します is the polite form of the verb "to do." Therefore,改善しますmeans to do an action to make things better.