diff --git a/perf/results/ustrperf/TestNames_Japanese_h/data.js b/perf/results/ustrperf/TestNames_Japanese_h/data.js
index db599e1ed9c..f6f4e2a81d2 100644
--- a/perf/results/ustrperf/TestNames_Japanese_h/data.js
+++ b/perf/results/ustrperf/TestNames_Japanese_h/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1743718593707,
+  "lastUpdate": 1743795258412,
   "repoUrl": "https://github.com/unicode-org/icu",
   "entries": {
     "Benchmark": [
@@ -114913,6 +114913,102 @@ window.BENCHMARK_DATA = {
             "biggerIsBetter": false
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "nmihai_2000@yahoo.com",
+            "name": "Mihai Nita",
+            "username": "mihnita"
+          },
+          "committer": {
+            "email": "nmihai_2000@yahoo.com",
+            "name": "Mihai Nita",
+            "username": "mihnita"
+          },
+          "distinct": true,
+          "id": "046392853d01f78c2a4d27c129c1390ea2c4e03e",
+          "message": "ICU-23089 Remove old tests that were never executed",
+          "timestamp": "2025-04-04T12:03:44-07:00",
+          "tree_id": "f36420f4afdc25c8f68c1ae00da96c4baac935eb",
+          "url": "https://github.com/unicode-org/icu/commit/046392853d01f78c2a4d27c129c1390ea2c4e03e"
+        },
+        "date": 1743795015222,
+        "tool": "ndjson",
+        "benches": [
+          {
+            "name": "TestCtor",
+            "value": 19.1479,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestCtor1",
+            "value": 21.3087,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestCtor2",
+            "value": 24.7269,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestCtor3",
+            "value": 27.8911,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestAssign",
+            "value": 38.7293,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestAssign1",
+            "value": 36.3478,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestAssign2",
+            "value": 27.0695,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestGetch",
+            "value": 16.0479,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestCatenate",
+            "value": 85.6792,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestScan",
+            "value": 21.6409,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestScan1",
+            "value": 37.1477,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          },
+          {
+            "name": "TestScan2",
+            "value": 39.923,
+            "unit": "ns/iter",
+            "biggerIsBetter": false
+          }
+        ]
       }
     ]
   }