diff --git a/data/odyssey_functions.csv b/data/odyssey_functions.csv
index 42852e024..8ae96e6ac 100644
--- a/data/odyssey_functions.csv
+++ b/data/odyssey_functions.csv
@@ -6622,14 +6622,14 @@ Address,Quality,Size,Name
 0x0000007100101338,U,000072,_ZNK12_GLOBAL__N_125FireBrosFireBallNrvAttach7executeEPN2al11NerveKeeperE
 0x0000007100101380,U,000020,_ZN15FlyerStateParamC2Ev
 0x0000007100101394,U,000012,_ZN15FlyerStateParamC2Eff
-0x00000071001013a0,U,000288,_ZN21FlyerStateWanderParamC2EiiiPKcPKN2al14ActorParamMoveE
-0x00000071001014c0,U,000092,_ZN16FlyerStateWanderC1EPN2al9LiveActorEPK21FlyerStateWanderParam
-0x000000710010151c,U,000016,_ZN16FlyerStateWander6appearEv
-0x000000710010152c,U,000204,_ZN16FlyerStateWander9exeWanderEv
-0x00000071001015f8,U,000124,_ZN16FlyerStateWander7exeWaitEv
-0x0000007100101674,U,000036,_ZN16FlyerStateWanderD0Ev
-0x0000007100101698,U,000008,_ZNK12_GLOBAL__N_125FlyerStateWanderNrvWander7executeEPN2al11NerveKeeperE
-0x00000071001016a0,U,000128,_ZNK12_GLOBAL__N_123FlyerStateWanderNrvWait7executeEPN2al11NerveKeeperE
+0x00000071001013a0,O,000288,_ZN21FlyerStateWanderParamC2EiiiPKcPKN2al14ActorParamMoveE
+0x00000071001014c0,O,000092,_ZN16FlyerStateWanderC1EPN2al9LiveActorEPK21FlyerStateWanderParam
+0x000000710010151c,O,000016,_ZN16FlyerStateWander6appearEv
+0x000000710010152c,O,000204,_ZN16FlyerStateWander9exeWanderEv
+0x00000071001015f8,O,000124,_ZN16FlyerStateWander7exeWaitEv
+0x0000007100101674,O,000036,_ZN16FlyerStateWanderD0Ev
+0x0000007100101698,O,000008,_ZNK12_GLOBAL__N_125FlyerStateWanderNrvWander7executeEPN2al11NerveKeeperE
+0x00000071001016a0,O,000128,_ZNK12_GLOBAL__N_123FlyerStateWanderNrvWait7executeEPN2al11NerveKeeperE
 0x0000007100101720,U,000316,_ZN7GabuZouC2EPKc
 0x000000710010185c,U,000328,_ZN7GabuZouC1EPKc
 0x00000071001019a4,U,000808,_ZN7GabuZou4initERKN2al13ActorInitInfoE
diff --git a/lib/al/Library/LiveActor/ActorMovementFunction.h b/lib/al/Library/LiveActor/ActorMovementFunction.h
index 0f75ce68b..943b2939c 100644
--- a/lib/al/Library/LiveActor/ActorMovementFunction.h
+++ b/lib/al/Library/LiveActor/ActorMovementFunction.h
@@ -8,7 +8,7 @@
 namespace al {
 class LiveActor;
 class HitSensor;
-class ActorParamMove;
+struct ActorParamMove;
 
 void resetPosition(LiveActor* actor);
 void resetPosition(LiveActor* actor, const sead::Vector3f& trans);
diff --git a/lib/al/Library/LiveActor/ActorParamMove.h b/lib/al/Library/LiveActor/ActorParamMove.h
new file mode 100644
index 000000000..3af91eccf
--- /dev/null
+++ b/lib/al/Library/LiveActor/ActorParamMove.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <basis/seadTypes.h>
+
+namespace al {
+struct ActorParamMove {
+public:
+    f32 _0;
+    f32 _4;
+    f32 _8;
+    f32 _c;
+};
+}  // namespace al
diff --git a/src/Enemy/FlyerStateWander.cpp b/src/Enemy/FlyerStateWander.cpp
new file mode 100644
index 000000000..67b5b3274
--- /dev/null
+++ b/src/Enemy/FlyerStateWander.cpp
@@ -0,0 +1,59 @@
+#include "Enemy/FlyerStateWander.h"
+
+#include "Library/LiveActor/ActorActionFunction.h"
+#include "Library/LiveActor/ActorMovementFunction.h"
+#include "Library/LiveActor/ActorParamMove.h"
+#include "Library/LiveActor/ActorPoseKeeper.h"
+#include "Library/Math/MathRandomUtil.h"
+#include "Library/Nerve/NerveSetupUtil.h"
+
+namespace {
+NERVE_IMPL(FlyerStateWander, Wander)
+NERVE_IMPL(FlyerStateWander, Wait)
+
+NERVES_MAKE_NOSTRUCT(FlyerStateWander, Wander, Wait)
+}  // namespace
+
+FlyerStateWanderParam::FlyerStateWanderParam(s32 ukn, s32 wanderTime, s32 waitTime,
+                                             const char* actionName,
+                                             const al::ActorParamMove* actorParamMove)
+    : _0(ukn), mWanderTime(wanderTime), mWaitTime(waitTime), mActionName(actionName),
+      mActorParamMove(actorParamMove) {}
+
+FlyerStateWander::FlyerStateWander(al::LiveActor* actor, const FlyerStateWanderParam* param)
+    : al::ActorStateBase("飛行型うろつき状態", actor), mFlyerStateWanderParam(param) {
+    initNerve(&Wander, 0);
+}
+
+void FlyerStateWander::appear() {
+    setDead(false);
+    al::setNerve(this, &Wander);
+}
+
+void FlyerStateWander::exeWander() {
+    if (al::isFirstStep(this)) {
+        mStartTrans.set(al::getTrans(mActor));
+        al::startAction(mActor, mFlyerStateWanderParam->getActionName());
+        mNerveTime = mFlyerStateWanderParam->getWanderTime() +
+                     mFlyerStateWanderParam->get_0() * al::getRandom(3);
+    }
+
+    const al::ActorParamMove* actorParamMove = mFlyerStateWanderParam->getActorParamMove();
+    al::flyAndTurnToTarget(mActor, mStartTrans, actorParamMove->_0, actorParamMove->_4,
+                           actorParamMove->_8, actorParamMove->_c);
+
+    if (al::isGreaterEqualStep(this, mNerveTime))
+        al::setNerve(this, &Wait);
+}
+
+void FlyerStateWander::exeWait() {
+    if (al::isFirstStep(this)) {
+        mNerveTime = mFlyerStateWanderParam->getWaitTime() +
+                     mFlyerStateWanderParam->get_0() * al::getRandom(3);
+    }
+
+    al::setVelocityZero(mActor);
+
+    if (al::isGreaterEqualStep(this, mNerveTime))
+        al::setNerve(this, &Wander);
+}
diff --git a/src/Enemy/FlyerStateWander.h b/src/Enemy/FlyerStateWander.h
new file mode 100644
index 000000000..3e7401e91
--- /dev/null
+++ b/src/Enemy/FlyerStateWander.h
@@ -0,0 +1,52 @@
+#pragma once
+
+#include <math/seadVector.h>
+#include <prim/seadSafeString.h>
+
+#include "Library/Nerve/NerveStateBase.h"
+
+namespace al {
+struct ActorParamMove;
+}
+
+class FlyerStateWanderParam {
+public:
+    FlyerStateWanderParam(s32, s32 wanderTime, s32 waitTime, const char* actionName,
+                          const al::ActorParamMove* actorParamMove);
+
+    s32 get_0() const { return _0; }
+
+    s32 getWanderTime() const { return mWanderTime; }
+
+    s32 getWaitTime() const { return mWaitTime; }
+
+    const char* getActionName() const { return mActionName.cstr(); }
+
+    const al::ActorParamMove* getActorParamMove() const { return mActorParamMove; }
+
+private:
+    s32 _0;
+    s32 mWanderTime;
+    s32 mWaitTime;
+    sead::FixedSafeString<32> mActionName;
+    const al::ActorParamMove* mActorParamMove;
+};
+
+static_assert(sizeof(FlyerStateWanderParam) == 0x50);
+
+class FlyerStateWander : public al::ActorStateBase {
+public:
+    FlyerStateWander(al::LiveActor* actor, const FlyerStateWanderParam* param);
+
+    void appear() override;
+
+    void exeWander();
+    void exeWait();
+
+private:
+    s32 mNerveTime = 0;
+    sead::Vector3f mStartTrans = {0.0f, 0.0f, 0.0f};
+    const FlyerStateWanderParam* mFlyerStateWanderParam;
+};
+
+static_assert(sizeof(FlyerStateWander) == 0x38);