diff --git a/exercises/practice/anagram/.meta/tests.toml b/exercises/practice/anagram/.meta/tests.toml
index 8a3708bbf..4d9056270 100644
--- a/exercises/practice/anagram/.meta/tests.toml
+++ b/exercises/practice/anagram/.meta/tests.toml
@@ -46,6 +46,11 @@ description = "detects anagrams using case-insensitive possible matches"
 
 [7cc195ad-e3c7-44ee-9fd2-d3c344806a2c]
 description = "does not detect an anagram if the original word is repeated"
+include = false
+
+[630abb71-a94e-4715-8395-179ec1df9f91]
+description = "does not detect an anagram if the original word is repeated"
+reimplements = "7cc195ad-e3c7-44ee-9fd2-d3c344806a2c"
 
 [9878a1c9-d6ea-4235-ae51-3ea2befd6842]
 description = "anagrams must use all letters exactly once"
@@ -73,3 +78,9 @@ include = false
 [33d3f67e-fbb9-49d3-a90e-0beb00861da7]
 description = "words other than themselves can be anagrams"
 reimplements = "a0705568-628c-4b55-9798-82e4acde51ca"
+
+[a6854f66-eec1-4afd-a137-62ef2870c051]
+description = "handles case of greek letters"
+
+[fd3509e5-e3ba-409d-ac3d-a9ac84d13296]
+description = "different characters may have the same bytes"
diff --git a/exercises/practice/anagram/anagram.test.ts b/exercises/practice/anagram/anagram.test.ts
index 6bbbf8ee9..37829fe28 100644
--- a/exercises/practice/anagram/anagram.test.ts
+++ b/exercises/practice/anagram/anagram.test.ts
@@ -94,7 +94,7 @@ describe('Anagram', () => {
 
   xit('does not detect an anagram if the original word is repeated', () => {
     const subject = new Anagram('go')
-    const matches = subject.matches('go Go GO')
+    const matches = subject.matches('goGoGO')
     const expected = []
 
     expect(areSetsEqual(new Set(expected), new Set(matches))).toEqual(true)
@@ -140,6 +140,22 @@ describe('Anagram', () => {
     expect(areSetsEqual(new Set(expected), new Set(matches))).toEqual(true)
   })
 
+  xit('handles case of greek letters', () => {
+    const subject = new Anagram('ΑΒΓ')
+    const matches = subject.matches('ΒΓΑ', 'ΒΓΔ', 'γβα', 'αβγ')
+    const expected = ['ΒΓΑ', 'γβα']
+
+    expect(areSetsEqual(new Set(expected), new Set(matches))).toEqual(true)
+  })
+
+  xit('different characters may have the same bytes', () => {
+    const subject = new Anagram('a⬂')
+    const matches = subject.matches('€a')
+    const expected = []
+
+    expect(areSetsEqual(new Set(expected), new Set(matches))).toEqual(true)
+  })
+
   xit('matches() accepts string arguments', () => {
     const subject = new Anagram('ant')
     const matches = subject.matches('stand', 'tan', 'at')