diff --git a/ristretto_vm/src/intrinsic_methods/java/lang/class.rs b/ristretto_vm/src/intrinsic_methods/java/lang/class.rs
index 5d35b31d..54e52719 100644
--- a/ristretto_vm/src/intrinsic_methods/java/lang/class.rs
+++ b/ristretto_vm/src/intrinsic_methods/java/lang/class.rs
@@ -1017,10 +1017,17 @@ pub(crate) async fn is_primitive(
 #[intrinsic_method("java/lang/Class.isRecord0()Z", GreaterThanOrEqual(JAVA_17))]
 #[async_recursion(?Send)]
 pub(crate) async fn is_record_0(
-    _thread: Arc<Thread>,
-    _parameters: Parameters,
+    thread: Arc<Thread>,
+    mut parameters: Parameters,
 ) -> Result<Option<Value>> {
-    todo!("java.lang.Class.isRecord0()Z")
+    let value = parameters.pop()?;
+    let class = get_class(&thread, &value).await?;
+    let Some(parent_class) = class.parent()? else {
+        return Ok(Some(Value::from(false)));
+    };
+    let parent_class_name = parent_class.name();
+    let is_record = parent_class_name == "java/lang/Record";
+    Ok(Some(Value::from(is_record)))
 }
 
 #[intrinsic_method("java/lang/Class.registerNatives()V", Any)]
@@ -1704,7 +1711,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_array() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("[int").await?;
+        let class = thread.class("[int").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_array(thread, parameters).await?;
@@ -1715,7 +1722,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_array_false() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("int").await?;
+        let class = thread.class("int").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_array(thread, parameters).await?;
@@ -1799,7 +1806,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_interface() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("java.lang.Cloneable").await?;
+        let class = thread.class("java.lang.Cloneable").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_interface(thread, parameters).await?;
@@ -1810,7 +1817,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_interface_false() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("java.lang.Integer").await?;
+        let class = thread.class("java.lang.Integer").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_interface(thread, parameters).await?;
@@ -1821,7 +1828,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_primitive() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("int").await?;
+        let class = thread.class("int").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_primitive(thread, parameters).await?;
@@ -1832,7 +1839,7 @@ mod tests {
     #[tokio::test]
     async fn test_is_primitive_false() -> Result<()> {
         let (_vm, thread) = crate::test::thread().await?;
-        let class: Arc<Class> = thread.class("java.lang.Integer").await?;
+        let class = thread.class("java.lang.Integer").await?;
         let object = class.to_object(&thread).await?;
         let parameters = Parameters::new(vec![object]);
         let result = is_primitive(thread, parameters).await?;
@@ -1841,10 +1848,14 @@ mod tests {
     }
 
     #[tokio::test]
-    #[should_panic(expected = "not yet implemented: java.lang.Class.isRecord0()Z")]
-    async fn test_is_record_0() {
-        let (_vm, thread) = crate::test::thread().await.expect("thread");
-        let _ = is_record_0(thread, Parameters::default()).await;
+    async fn test_is_record_0_false() -> Result<()> {
+        let (_vm, thread) = crate::test::thread().await?;
+        let class = thread.class("java.lang.Integer").await?;
+        let object = class.to_object(&thread).await?;
+        let parameters = Parameters::new(vec![object]);
+        let result = is_record_0(thread, parameters).await?;
+        assert_eq!(result, Some(Value::from(false)));
+        Ok(())
     }
 
     #[tokio::test]
diff --git a/ristretto_vm/src/intrinsic_methods/jdk/internal/misc/unsafe.rs b/ristretto_vm/src/intrinsic_methods/jdk/internal/misc/unsafe.rs
index 7e353d75..b4b3c4ce 100644
--- a/ristretto_vm/src/intrinsic_methods/jdk/internal/misc/unsafe.rs
+++ b/ristretto_vm/src/intrinsic_methods/jdk/internal/misc/unsafe.rs
@@ -7,7 +7,7 @@ use crate::thread::Thread;
 use async_recursion::async_recursion;
 use ristretto_classfile::VersionSpecification::{Between, Equal, GreaterThan, GreaterThanOrEqual};
 use ristretto_classfile::{BaseType, FieldAccessFlags, JAVA_11, JAVA_17};
-use ristretto_classloader::{Class, Reference, Value};
+use ristretto_classloader::{Reference, Value};
 use ristretto_macros::intrinsic_method;
 use std::sync::Arc;
 use zerocopy::transmute_ref;
@@ -83,7 +83,7 @@ pub(crate) async fn array_index_scale_0(
     mut parameters: Parameters,
 ) -> Result<Option<Value>> {
     let object = parameters.pop()?;
-    let class: Arc<Class> = get_class(&thread, &object).await?;
+    let class = get_class(&thread, &object).await?;
     let class_name = class.name();
     let scale = match class_name {
         "[Z" => BOOLEAN_SIZE, // boolean
diff --git a/tests/record/reflection/ignore.txt b/tests/record/reflection/ignore.txt
index 12c4ee40..615d8224 100644
--- a/tests/record/reflection/ignore.txt
+++ b/tests/record/reflection/ignore.txt
@@ -1 +1 @@
-not yet implemented: java.lang.Class.isRecord0()Z
+not yet implemented: java.lang.Class.getRecordComponents0()[Ljava/lang/reflect/RecordComponent;
diff --git a/tests/reflection/records/ignore.txt b/tests/reflection/records/ignore.txt
index 12c4ee40..615d8224 100644
--- a/tests/reflection/records/ignore.txt
+++ b/tests/reflection/records/ignore.txt
@@ -1 +1 @@
-not yet implemented: java.lang.Class.isRecord0()Z
+not yet implemented: java.lang.Class.getRecordComponents0()[Ljava/lang/reflect/RecordComponent;