diff --git a/data/uking_functions.csv b/data/uking_functions.csv
index afbe355b..55573207 100644
--- a/data/uking_functions.csv
+++ b/data/uking_functions.csv
@@ -64816,16 +64816,16 @@
 0x0000007100b4e618,sub_7100B4E618,8,
 0x0000007100b4e620,sub_7100B4E620,12,
 0x0000007100b4e62c,_ZNK3agl3utl9ParameterIN4sead4QuatIfEEE5cloneEPNS2_4HeapEPNS0_13IParameterObjE,232,
-0x0000007100b4e714,sub_7100B4E714,20,
-0x0000007100b4e728,j__ZdlPv_642,4,
-0x0000007100b4e72c,sub_7100B4E72C,8,
-0x0000007100b4e734,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv_0,48,
-0x0000007100b4e764,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv,48,
-0x0000007100b4e794,sub_7100B4E794,8,
-0x0000007100b4e79c,sub_7100B4E79C,8,
-0x0000007100b4e7a4,sub_7100B4E7A4,8,
-0x0000007100b4e7ac,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE16calcBinarizeSizeEv,148,
-0x0000007100b4e840,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE5cloneEPNS2_4HeapEPNS0_13IParameterObjE,136,
+0x0000007100b4e714,sub_7100B4E714,20,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEED1Ev
+0x0000007100b4e728,j__ZdlPv_642,4,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEED0Ev
+0x0000007100b4e72c,sub_7100B4E72C,8,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE16getParameterTypeEv
+0x0000007100b4e734,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv,48,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv
+0x0000007100b4e764,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv,48,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE3ptrEv
+0x0000007100b4e794,sub_7100B4E794,8,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE7typePtrEv
+0x0000007100b4e79c,sub_7100B4E79C,8,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE7typePtrEv
+0x0000007100b4e7a4,sub_7100B4E7A4,8,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE4sizeEv
+0x0000007100b4e7ac,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE16calcBinarizeSizeEv,148,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE16calcBinarizeSizeEv
+0x0000007100b4e840,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE5cloneEPNS2_4HeapEPNS0_13IParameterObjE,136,_ZNK3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEE5cloneEPNS2_4HeapEPNS0_13IParameterObjE
 0x0000007100b4e8c8,_ZN4sead10StrTreeMapILi256ENS_13FixedPtrArrayINS_8PtrArrayIN4Game3Cmp24RailableStateAnimHandler8AnimDataEEELi2EEEE4NodeC2ERKNS_14SafeStringBaseIcEERKS8_PS9_,412,
 0x0000007100b4ea64,sub_7100B4EA64,20,
 0x0000007100b4ea78,j__ZdlPv_643,4,
@@ -69727,7 +69727,7 @@
 0x0000007100c4f408,sub_7100C4F408,8,
 0x0000007100c4f410,sub_7100C4F410,840,
 0x0000007100c4f758,_ZN4gsys14ParticleConfigC2Ev,2596,
-0x0000007100c5017c,_ZN4sead15FixedSafeStringILi47EEaSERKNS_14SafeStringBaseIcEE,400,
+0x0000007100c5017c,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEEC1ERKS4_RKNS2_14SafeStringBaseIcEESB_PNS0_13IParameterObjE,400,_ZN3agl3utl9ParameterIN4sead15FixedSafeStringILi64EEEEC1ERKS4_RKNS2_14SafeStringBaseIcEESB_PNS0_13IParameterObjE?
 0x0000007100c5030c,_ZN4gsys14ParticleConfig12applyResouceEPKv,64,
 0x0000007100c5034c,sub_7100C5034C,264,
 0x0000007100c50454,_ZN4gsys14ParticleConfig10initializeEPN4sead4HeapES3_,8,
@@ -94680,7 +94680,7 @@
 0x000000710127e738,sub_710127E738,296,
 0x000000710127e860,sub_710127E860,36,
 0x000000710127e884,sub_710127E884,680,
-0x000000710127eb2c,sub_710127EB2C,784,
+0x000000710127eb2c,sub_710127EB2C,784,_ZN4ksys3chm5RigidC1Ev
 0x000000710127ee3c,sub_710127EE3C,8,
 0x000000710127ee44,sub_710127EE44,32,
 0x000000710127ee64,sub_710127EE64,36,
@@ -94727,8 +94727,8 @@
 0x000000710127f40c,sub_710127F40C,36,
 0x000000710127f430,sub_710127F430,36,
 0x000000710127f454,sub_710127F454,36,
-0x000000710127f478,sub_710127F478,56,
-0x000000710127f4b0,j__ZdlPv_1277,4,
+0x000000710127f478,sub_710127F478,56,_ZN4ksys3chm5RigidD2Ev
+0x000000710127f4b0,j__ZdlPv_1277,4,_ZN4ksys3chm5RigidD0Ev
 0x000000710127f4b4,EventMgr1Struct1::ctor,200,
 0x000000710127f57c,sub_710127F57C,20,
 0x000000710127f590,j__ZdlPv_1278,4,
diff --git a/src/KingSystem/Chemical/CMakeLists.txt b/src/KingSystem/Chemical/CMakeLists.txt
index 5f7253dc..2a1e3268 100644
--- a/src/KingSystem/Chemical/CMakeLists.txt
+++ b/src/KingSystem/Chemical/CMakeLists.txt
@@ -1,4 +1,6 @@
 target_sources(uking PRIVATE
   chmShape.cpp
   chmShape.h
+  chmRigid.cpp
+  chmRigid.h
 )
diff --git a/src/KingSystem/Chemical/chmRigid.cpp b/src/KingSystem/Chemical/chmRigid.cpp
new file mode 100644
index 00000000..a268bb55
--- /dev/null
+++ b/src/KingSystem/Chemical/chmRigid.cpp
@@ -0,0 +1,12 @@
+#include "KingSystem/Chemical/chmRigid.h"
+
+namespace ksys::chm {
+
+Rigid::Rigid()
+    : attribute(0, "attribute", "フラグ", this),
+      rigid_set_name({""}, "rigid_set_name", "剛体セット名", this),
+      rigid_name({""}, "rigid_name", "剛体名", this), volume(1.0, "volume", "直指定体積", this),
+      mass(1.0, "mass", "直指定質量", this),
+      burn_out_time(0.0, "burn_out_time", "燃え尽き時間", this) {}
+
+}  // namespace ksys::chm
diff --git a/src/KingSystem/Chemical/chmRigid.h b/src/KingSystem/Chemical/chmRigid.h
new file mode 100644
index 00000000..16e10297
--- /dev/null
+++ b/src/KingSystem/Chemical/chmRigid.h
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <agl/Utils/aglParameter.h>
+#include <agl/Utils/aglParameterObj.h>
+#include "KingSystem/Utils/Types.h"
+
+namespace ksys::chm {
+
+class Rigid : public agl::utl::IParameterObj {
+public:
+    Rigid();
+
+    u32 getAttribute() const { return attribute.ref(); }
+    const sead::SafeString& getRigidSetName() const { return rigid_set_name.ref(); }
+    const sead::SafeString& getRigidName() const { return rigid_name.ref(); }
+    float getVolume() const { return volume.ref(); }
+    float getMass() const { return mass.ref(); }
+    float getBurnOutTime() const { return burn_out_time.ref(); }
+
+private:
+    agl::utl::Parameter<u32> attribute;
+    agl::utl::Parameter<sead::FixedSafeString<64>> rigid_set_name;
+    agl::utl::Parameter<sead::FixedSafeString<64>> rigid_name;
+    agl::utl::Parameter<float> volume;
+    agl::utl::Parameter<float> mass;
+    agl::utl::Parameter<float> burn_out_time;
+};
+KSYS_CHECK_SIZE_NX150(Rigid, 0x190);
+
+}  // namespace ksys::chm