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README.md

@@ -38,7 +38,8 @@ The complete diff for the 2026-11-06 update contained **2,617 records**:
 |---|---|
 | New registrations | 1,404 |
 | Changed registrations | 895 |
-| Removed registrations | 318 |
+| Closed registrations | 298 |
+| Revived registrations | 20 |
 | **Total** | **2,617** |
 
 New registrations by prefecture (top 3): Tokyo 370, Osaka 128, Kanagawa 95.
@@ -53,7 +54,7 @@ master, 6 of the day's records belonged to listed companies — all of them
 |---|---|
 | `data/sample_diff_20261106.csv` | First 100 records of the 2026-11-06 diff. UTF-8, **no header row**, 30 columns (schema below). Byte-identical to the first 100 records of the full product file. |
 | `data/census_summary.json` | Full census of the day's 2,617 records: counts by change class, process code, prefecture, entity type, and top municipalities for new registrations. |
-| `data/change_class_split.csv` | Record counts by change class (new / changed / extinct / other). |
+| `data/change_class_split.csv` | Record counts by change class (new / changed / closed / revival / other). |
 | `data/top_prefectures_new.csv` | Top 10 prefectures by new registrations. |
 | `data/top_municipalities_new.csv` | Top 10 municipalities by new registrations. |
 
@@ -103,7 +104,7 @@ master, 6 of the day's records belonged to listed companies — all of them
   shows what happened that day; it cannot show trends.
 - The counts are the records that **changed that day**, not the total number
   of companies in Japan.
-- "Removed" means the registration left the registry that day. It is **not**
+- "Closed" means the registry record was closed that day. It is **not**
   a count of all business closures in Japan.
 - The registry has **no industry/sector column**. Records cannot be filtered
   by industry.