task: metadata: install: pip install -e .[dev]
patch: diff --git a/src/zarr/api/asynchronous.py b/src/zarr/api/asynchronous.py
index 8a1b0c5f..38576d73 100644
--- a/src/zarr/api/asynchronous.py
+++ b/src/zarr/api/asynchronous.py
@@ -575,7 +575,7 @@ async def create(
     chunks: ChunkCoords | None = None,  # TODO: v2 allowed chunks=True
     dtype: npt.DTypeLike | None = None,
     compressor: dict[str, JSON] | None = None,  # TODO: default and type change
-    fill_value: Any = 0,  # TODO: need type
+    fill_value: Any | None = 0,  # TODO: need type
     order: MemoryOrder | None = None,  # TODO: default change
     store: str | StoreLike | None = None,
     synchronizer: Any | None = None,
@@ -827,7 +827,7 @@ async def full_like(a: ArrayLike, **kwargs: Any) -> AsyncArray:
     """
     like_kwargs = _like_args(a, kwargs)
     if isinstance(a, AsyncArray):
-        kwargs.setdefault("fill_value", a.metadata.fill_value)
+        like_kwargs.setdefault("fill_value", a.metadata.fill_value)
     return await full(**like_kwargs)
 
 
diff --git a/src/zarr/core/group.py b/src/zarr/core/group.py
index 40815b96..a4e1e252 100644
--- a/src/zarr/core/group.py
+++ b/src/zarr/core/group.py
@@ -10,6 +10,7 @@ import numpy as np
 import numpy.typing as npt
 from typing_extensions import deprecated
 
+import zarr.api.asynchronous as async_api
 from zarr.abc.metadata import Metadata
 from zarr.abc.store import set_or_delete
 from zarr.core.array import Array, AsyncArray
@@ -704,29 +705,41 @@ class AsyncGroup:
     async def tree(self, expand: bool = False, level: int | None = None) -> Any:
         raise NotImplementedError
 
-    async def empty(self, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def empty(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> AsyncArray:
+        return await async_api.empty(shape=shape, store=self.store_path, path=name, **kwargs)
 
-    async def zeros(self, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def zeros(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> AsyncArray:
+        return await async_api.zeros(shape=shape, store=self.store_path, path=name, **kwargs)
 
-    async def ones(self, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def ones(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> AsyncArray:
+        return await async_api.ones(shape=shape, store=self.store_path, path=name, **kwargs)
 
-    async def full(self, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def full(
+        self, *, name: str, shape: ChunkCoords, fill_value: Any | None, **kwargs: Any
+    ) -> AsyncArray:
+        return await async_api.full(
+            shape=shape, fill_value=fill_value, store=self.store_path, path=name, **kwargs
+        )
 
-    async def empty_like(self, prototype: AsyncArray, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def empty_like(
+        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+    ) -> AsyncArray:
+        return await async_api.empty_like(a=prototype, store=self.store_path, path=name, **kwargs)
 
-    async def zeros_like(self, prototype: AsyncArray, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def zeros_like(
+        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+    ) -> AsyncArray:
+        return await async_api.zeros_like(a=prototype, store=self.store_path, path=name, **kwargs)
 
-    async def ones_like(self, prototype: AsyncArray, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def ones_like(
+        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+    ) -> AsyncArray:
+        return await async_api.ones_like(a=prototype, store=self.store_path, path=name, **kwargs)
 
-    async def full_like(self, prototype: AsyncArray, **kwargs: Any) -> AsyncArray:
-        raise NotImplementedError
+    async def full_like(
+        self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any
+    ) -> AsyncArray:
+        return await async_api.full_like(a=prototype, store=self.store_path, path=name, **kwargs)
 
     async def move(self, source: str, dest: str) -> None:
         raise NotImplementedError
@@ -1058,29 +1071,43 @@ class Group(SyncMixin):
         """
         return Array(self._sync(self._async_group.require_array(name, **kwargs)))
 
-    def empty(self, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.empty(**kwargs)))
+    def empty(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.empty(name=name, shape=shape, **kwargs)))
 
-    def zeros(self, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.zeros(**kwargs)))
+    def zeros(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.zeros(name=name, shape=shape, **kwargs)))
 
-    def ones(self, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.ones(**kwargs)))
+    def ones(self, *, name: str, shape: ChunkCoords, **kwargs: Any) -> Array:
+        return Array(self._sync(self._async_group.ones(name=name, shape=shape, **kwargs)))
 
-    def full(self, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.full(**kwargs)))
+    def full(
+        self, *, name: str, shape: ChunkCoords, fill_value: Any | None, **kwargs: Any
+    ) -> Array:
+        return Array(
+            self._sync(
+                self._async_group.full(name=name, shape=shape, fill_value=fill_value, **kwargs)
+            )
+        )
 
-    def empty_like(self, prototype: AsyncArray, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.empty_like(prototype, **kwargs)))
+    def empty_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(
+            self._sync(self._async_group.empty_like(name=name, prototype=prototype, **kwargs))
+        )
 
-    def zeros_like(self, prototype: AsyncArray, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.zeros_like(prototype, **kwargs)))
+    def zeros_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(
+            self._sync(self._async_group.zeros_like(name=name, prototype=prototype, **kwargs))
+        )
 
-    def ones_like(self, prototype: AsyncArray, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.ones_like(prototype, **kwargs)))
+    def ones_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(
+            self._sync(self._async_group.ones_like(name=name, prototype=prototype, **kwargs))
+        )
 
-    def full_like(self, prototype: AsyncArray, **kwargs: Any) -> Array:
-        return Array(self._sync(self._async_group.full_like(prototype, **kwargs)))
+    def full_like(self, *, name: str, prototype: async_api.ArrayLike, **kwargs: Any) -> Array:
+        return Array(
+            self._sync(self._async_group.full_like(name=name, prototype=prototype, **kwargs))
+        )
 
     def move(self, source: str, dest: str) -> None:
         return self._sync(self._async_group.move(source, dest))

problem_statement: [v3] implement `Group.{empty,zeros,ones,full,empty_like, zeros_like,onest_like,full_like}`
Many of these are already defined as top level functions and should be easy to port over to the [Group class](https://github.com/zarr-developers/zarr-python/blob/61683be6f13775c3b9fa78b433812ec1fac41786/src/zarr/core/group.py#L504-L526). These will all provide backward compatibility with zarr-python 3

- [ ] `Group.empty`
- [ ] `Group.zeros`
- [ ] `Group.ones`
- [ ] `Group.full`
- [ ] `Group.empty_like`
- [ ] `Group.zeros_like`
- [ ] `Group.ones_like`
- [ ] `Group.full_like`
repo: zarr-developers/zarr-python
test_cmd: pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
test_patch: diff --git a/tests/v3/test_group.py b/tests/v3/test_group.py
index d5fb9e7b..4bb23fdd 100644
--- a/tests/v3/test_group.py
+++ b/tests/v3/test_group.py
@@ -390,6 +390,73 @@ def test_group_create_array(
     assert np.array_equal(array[:], data)
 
 
+def test_group_array_creation(
+    store: Store,
+    zarr_format: ZarrFormat,
+):
+    group = Group.create(store, zarr_format=zarr_format)
+    shape = (10, 10)
+    empty_array = group.empty(name="empty", shape=shape)
+    assert isinstance(empty_array, Array)
+    assert empty_array.fill_value == 0
+    assert empty_array.shape == shape
+    assert empty_array.store_path.store == store
+
+    empty_like_array = group.empty_like(name="empty_like", prototype=empty_array)
+    assert isinstance(empty_like_array, Array)
+    assert empty_like_array.fill_value == 0
+    assert empty_like_array.shape == shape
+    assert empty_like_array.store_path.store == store
+
+    empty_array_bool = group.empty(name="empty_bool", shape=shape, dtype=np.dtype("bool"))
+    assert isinstance(empty_array_bool, Array)
+    assert not empty_array_bool.fill_value
+    assert empty_array_bool.shape == shape
+    assert empty_array_bool.store_path.store == store
+
+    empty_like_array_bool = group.empty_like(name="empty_like_bool", prototype=empty_array_bool)
+    assert isinstance(empty_like_array_bool, Array)
+    assert not empty_like_array_bool.fill_value
+    assert empty_like_array_bool.shape == shape
+    assert empty_like_array_bool.store_path.store == store
+
+    zeros_array = group.zeros(name="zeros", shape=shape)
+    assert isinstance(zeros_array, Array)
+    assert zeros_array.fill_value == 0
+    assert zeros_array.shape == shape
+    assert zeros_array.store_path.store == store
+
+    zeros_like_array = group.zeros_like(name="zeros_like", prototype=zeros_array)
+    assert isinstance(zeros_like_array, Array)
+    assert zeros_like_array.fill_value == 0
+    assert zeros_like_array.shape == shape
+    assert zeros_like_array.store_path.store == store
+
+    ones_array = group.ones(name="ones", shape=shape)
+    assert isinstance(ones_array, Array)
+    assert ones_array.fill_value == 1
+    assert ones_array.shape == shape
+    assert ones_array.store_path.store == store
+
+    ones_like_array = group.ones_like(name="ones_like", prototype=ones_array)
+    assert isinstance(ones_like_array, Array)
+    assert ones_like_array.fill_value == 1
+    assert ones_like_array.shape == shape
+    assert ones_like_array.store_path.store == store
+
+    full_array = group.full(name="full", shape=shape, fill_value=42)
+    assert isinstance(full_array, Array)
+    assert full_array.fill_value == 42
+    assert full_array.shape == shape
+    assert full_array.store_path.store == store
+
+    full_like_array = group.full_like(name="full_like", prototype=full_array, fill_value=43)
+    assert isinstance(full_like_array, Array)
+    assert full_like_array.fill_value == 43
+    assert full_like_array.shape == shape
+    assert full_like_array.store_path.store == store
+
+
 @pytest.mark.parametrize("store", ("local", "memory", "zip"), indirect=["store"])
 @pytest.mark.parametrize("zarr_format", (2, 3))
 @pytest.mark.parametrize("exists_ok", [True, False])