Update README.md

README.md

@@ -60,11 +60,8 @@ To improve the quality of background, add `simple background, transparent backgr
 ## Recommended Prompt / 推奨プロンプト
 Positive: None/無し(Works good without `masterpiece, best quality` / `masterpiece, best quality`無しでおｋ)
 
-Negative: `worst quality, low quality, bad quality, lowres, jpeg artifacts, unfinished, oldest, old, photoshop \(medium\), abstract`
+Negative: `worst quality, low quality, bad quality, lowres, jpeg artifacts, unfinished, photoshop \(medium\), abstract` or empty(または無し)
 
-Tips: Leaving Negative Prompt empty will increase the diversity of styles(less 'masterpiece').
-
-ヒント: ネガティブプロンプトを空にしておくと画風の多様性が高くなります(マスピ感を軽減)
 
 ## Recommended Settings / 推奨設定
 Steps: 10-24