diff --git a/icu4c/source/test/intltest/jacoll.cpp b/icu4c/source/test/intltest/jacoll.cpp
index 3524bcf210..d9ac242f13 100644
--- a/icu4c/source/test/intltest/jacoll.cpp
+++ b/icu4c/source/test/intltest/jacoll.cpp
@@ -73,6 +73,45 @@ const Collator::EComparisonResult CollationKanaTest::results[] = {
     Collator::GREATER 
 };
 
+const UChar CollationKanaTest::testBaseCases[][CollationKanaTest::MAX_TOKEN_LEN] = {
+  {0x30AB, 0x0000},
+  {0x30AB, 0x30AD, 0x0000},
+  {0x30AD, 0x0000},
+  {0x30AD, 0x30AD, 0x0000}
+};
+
+const UChar CollationKanaTest::testPlainDakutenHandakutenCases[][CollationKanaTest::MAX_TOKEN_LEN] = {
+  {0x30CF, 0x30AB, 0x0000},
+  {0x30D0, 0x30AB, 0x0000},
+  {0x30CF, 0x30AD, 0x0000},
+  {0x30D0, 0x30AD, 0x0000}
+};
+
+const UChar CollationKanaTest::testSmallLargeCases[][CollationKanaTest::MAX_TOKEN_LEN] = {
+  {0x30C3, 0x30CF, 0x0000},
+  {0x30C4, 0x30CF, 0x0000},
+  {0x30C3, 0x30D0, 0x0000},
+  {0x30C4, 0x30D0, 0x0000}
+};
+
+const UChar CollationKanaTest::testKatakanaHiraganaCases[][CollationKanaTest::MAX_TOKEN_LEN] = {
+  {0x3042, 0x30C3, 0x0000},
+  {0x30A2, 0x30C3, 0x0000},
+  {0x3042, 0x30C4, 0x0000},
+  {0x30A2, 0x30C4, 0x0000}
+};
+
+const UChar CollationKanaTest::testChooonKigooCases[][CollationKanaTest::MAX_TOKEN_LEN] = {
+  /*0*/ {0x30AB, 0x30FC, 0x3042, 0x0000},
+  /*1*/ {0x30AB, 0x30FC, 0x30A2, 0x0000},
+  /*2*/ {0x30AB, 0x30A4, 0x3042, 0x0000},
+  /*3*/ {0x30AB, 0x30A4, 0x30A2, 0x0000},
+  /*4*/ {0x30AD, 0x30A4, 0x3042, 0x0000},
+  /*5*/ {0x30AD, 0x30A4, 0x30A2, 0x0000},
+  /*6*/ {0x30AD, 0x30FC, 0x3042, 0x0000},
+  /*7*/ {0x30AD, 0x30FC, 0x30A2, 0x0000}
+};
+
 void CollationKanaTest::doTest( UnicodeString source, UnicodeString target, Collator::EComparisonResult result)
 {
     Collator::EComparisonResult compareResult = myCollation->compare(source, target);
@@ -105,11 +144,79 @@ void CollationKanaTest::TestTertiary(/* char* par */)
     }
 }
 
+/* Testing base letters */
+void CollationKanaTest::TestBase()
+{
+  int32_t i;
+  UErrorCode status = U_ZERO_ERROR;
+  myCollation->setStrength(Collator::PRIMARY);
+  for (i = 0; i < 3 ; i++)
+    doTest(testBaseCases[i], testBaseCases[i + 1], Collator::LESS);
+}
+
+/* Testing plain, Daku-ten, Handaku-ten letters */
+void CollationKanaTest::TestPlainDakutenHandakuten(void)
+{
+  int32_t i;
+  UErrorCode status = U_ZERO_ERROR;
+  myCollation->setStrength(Collator::SECONDARY);
+  for (i = 0; i < 3 ; i++)
+    doTest(testPlainDakutenHandakutenCases[i], testPlainDakutenHandakutenCases[i + 1], 
+           Collator::LESS);
+}
+
+/* 
+* Test Small, Large letters
+*/
+void CollationKanaTest::TestSmallLarge(void)
+{
+  int32_t i;
+  UErrorCode status = U_ZERO_ERROR;
+  myCollation->setStrength(Collator::TERTIARY);
+  myCollation->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, status);
+  for (i = 0; i < 3 ; i++)
+    doTest(testSmallLargeCases[i], testSmallLargeCases[i + 1], Collator::LESS);
+}
+
+/*
+* Test Katakana, Hiragana letters
+*/
+void CollationKanaTest::TestKatakanaHiragana(void)
+{
+  int32_t i;
+  UErrorCode status = U_ZERO_ERROR;
+  myCollation->setStrength(Collator::QUATERNARY);
+  myCollation->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, status);
+  for (i = 0; i < 3 ; i++) {
+    doTest(testKatakanaHiraganaCases[i], testKatakanaHiraganaCases[i + 1], 
+      Collator::LESS);
+  }
+}
+
+/*
+* Test Choo-on kigoo
+*/
+void CollationKanaTest::TestChooonKigoo(void)
+{
+  int32_t i;
+  UErrorCode status = U_ZERO_ERROR;
+  myCollation->setAttribute(UCOL_CASE_LEVEL, UCOL_ON, status);
+  for (i = 0; i < 7 ; i++) {
+    doTest(testChooonKigooCases[i], testChooonKigooCases[i + 1], Collator::LESS);
+  }
+}
+
+
 void CollationKanaTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
 {
     if (exec) logln("TestSuite CollationKanaTest: ");
     switch (index) {
         case 0: name = "TestTertiary";  if (exec)   TestTertiary(/* par */); break;
+        case 1: name = "TestBase";  if (exec)   TestBase(/* par */); break;
+        case 2: name = "TestSmallLarge";  if (exec)   TestSmallLarge(/* par */); break;
+        case 3: name = "TestTestPlainDakutenHandakuten";  if (exec)   TestPlainDakutenHandakuten(/* par */); break;
+        case 4: name = "TestKatakanaHiragana";  if (exec)   TestKatakanaHiragana(/* par */); break;
+        case 5: name = "TestChooonKigoo";  if (exec)   TestChooonKigoo(/* par */); break;
         default: name = ""; break;
     }
 }
diff --git a/icu4c/source/test/intltest/jacoll.h b/icu4c/source/test/intltest/jacoll.h
index f85c938aac..9c9b2bcb71 100644
--- a/icu4c/source/test/intltest/jacoll.h
+++ b/icu4c/source/test/intltest/jacoll.h
@@ -40,10 +40,30 @@ public:
     // performs test with strength TERIARY
     void TestTertiary(/* char* par */);
 
+    /* Testing base letters */
+    void TestBase();
+
+    /* Testing plain, Daku-ten, Handaku-ten letters */
+    void TestPlainDakutenHandakuten();
+
+    /* Test Small, Large letters */
+    void TestSmallLarge();
+
+    /* Test Katakana, Hiragana letters */
+    void TestKatakanaHiragana();
+
+    /* Test Choo-on kigoo */
+    void TestChooonKigoo();
+
 private:
     static const UChar testSourceCases[][MAX_TOKEN_LEN];
     static const UChar testTargetCases[][MAX_TOKEN_LEN];
     static const Collator::EComparisonResult results[];
+    static const UChar testBaseCases[][MAX_TOKEN_LEN];
+    static const UChar testPlainDakutenHandakutenCases[][MAX_TOKEN_LEN];
+    static const UChar testSmallLargeCases[][MAX_TOKEN_LEN];
+    static const UChar testKatakanaHiraganaCases[][MAX_TOKEN_LEN];
+    static const UChar testChooonKigooCases[][MAX_TOKEN_LEN];
 
     Collator *myCollation;
 };