diff --git a/configure.py b/configure.py
index cc2f3e892..210533f17 100755
--- a/configure.py
+++ b/configure.py
@@ -1504,7 +1504,7 @@ config.libs = [
     ActorRel(NonMatching, "d_a_syan"),
     ActorRel(NonMatching, "d_a_tag_md_cb"),
     ActorRel(NonMatching, "d_a_tag_mk"),
-    ActorRel(NonMatching, "d_a_tag_so"),
+    ActorRel(Matching,    "d_a_tag_so"),
     ActorRel(NonMatching, "d_a_tornado"),
     ActorRel(NonMatching, "d_a_warpf"),
     ActorRel(NonMatching, "d_a_wind_tag"),
diff --git a/include/d/actor/d_a_tag_so.h b/include/d/actor/d_a_tag_so.h
index a0ea78d26..6fbfde41b 100644
--- a/include/d/actor/d_a_tag_so.h
+++ b/include/d/actor/d_a_tag_so.h
@@ -2,6 +2,7 @@
 #define D_A_TAG_SO_H
 
 #include "f_op/f_op_actor.h"
+#include "f_op/f_op_actor_mng.h"
 
 class daTag_So_c : public fopAc_ac_c {
 public:
@@ -18,15 +19,23 @@ public:
     bool _delete();
 
 public:
-    /* Place member variables here */
+    /* 0x290 */ u8 m290;
+    /* 0x291 */ u8 m291[0x293-0x291];
+    /* 0x294 */ float mRadius;
+    /* 0x298 */ u8 m298;
+    /* 0x299 */ u8 m299[0x2A2 - 0x299];
 };
 
 class daTag_So_HIO_c {
 public:
     daTag_So_HIO_c();
+    virtual ~daTag_So_HIO_c(){}
 
 public:
-    /* Place member variables here */
+    /* 0x00 */ //vtable
+    /* 0x04 */ s8 mNo;
+    /* 0x05 */ u8 m05;
+    /* 0x06 */ u8 m06[0x0F-0x06];
 };
 
 #endif /* D_A_TAG_SO_H */
diff --git a/src/d/actor/d_a_tag_so.cpp b/src/d/actor/d_a_tag_so.cpp
index 376501925..d7b91f7ca 100644
--- a/src/d/actor/d_a_tag_so.cpp
+++ b/src/d/actor/d_a_tag_so.cpp
@@ -4,66 +4,92 @@
 //
 
 #include "d/actor/d_a_tag_so.h"
+#include "d/d_lib.h"
 #include "d/d_procname.h"
 
 /* 000000EC-0000010C       .text __ct__14daTag_So_HIO_cFv */
 daTag_So_HIO_c::daTag_So_HIO_c() {
-    /* Nonmatching */
+    mNo = -1;
+    m05 = 0;
+    return;
 }
 
+static daTag_So_HIO_c l_HIO;
+
 /* 0000010C-00000114       .text _execute__10daTag_So_cFv */
 bool daTag_So_c::_execute() {
-    /* Nonmatching */
+    return TRUE;
 }
 
 /* 00000114-0000018C       .text debugDraw__10daTag_So_cFv */
-void daTag_So_c::debugDraw() {
-    /* Nonmatching */
+void daTag_So_c::debugDraw() {  
+    cXyz actorPos = current.pos;
+    actorPos.y += 20.0f;
+    if (m298 == 1)
+        dLib_debugDrawFan(actorPos, shape_angle.y, 0x3500, mRadius, (GXColor){0xFF, 0x00, 0x00, 0x80});
+    return;
 }
 
 /* 0000018C-000001C4       .text _draw__10daTag_So_cFv */
 bool daTag_So_c::_draw() {
-    /* Nonmatching */
+    if(l_HIO.m05)
+        debugDraw();
+    return TRUE;
 }
 
 /* 000001C4-00000224       .text getArg__10daTag_So_cFv */
 void daTag_So_c::getArg() {
-    /* Nonmatching */
+    s32 param;
+    s32 paramRadius;
+    
+    param = fopAcM_GetParam(this);
+    m290 = fopAcM_GetParamBit(param, 0, 8);
+    paramRadius = fopAcM_GetParamBit(param, 8, 8);
+    m298 = fopAcM_GetParamBit(param, 16, 8);
+    if (paramRadius == 0xff) {
+        mRadius = 1600.0f;
+    }
+    else {
+        mRadius = paramRadius * 100;
+    }
+    return;
 }
 
 /* 00000224-0000027C       .text _create__10daTag_So_cFv */
 s32 daTag_So_c::_create() {
-    /* Nonmatching */
+    fopAcM_SetupActor(this, daTag_So_c);
+    getArg();
+    return cPhs_COMPLEATE_e;
 }
 
 /* 0000027C-00000284       .text _delete__10daTag_So_cFv */
 bool daTag_So_c::_delete() {
-    /* Nonmatching */
+    return TRUE;
 }
 
 /* 00000284-000002A4       .text daTag_SoCreate__FPv */
-static s32 daTag_SoCreate(void*) {
-    /* Nonmatching */
+static s32 daTag_SoCreate(void* i_this) {
+    return ((daTag_So_c*)i_this)->_create();
 }
 
 /* 000002A4-000002C8       .text daTag_SoDelete__FPv */
-static BOOL daTag_SoDelete(void*) {
-    /* Nonmatching */
+static BOOL daTag_SoDelete(void* i_this) {
+    return ((daTag_So_c*)i_this)->_delete();
 }
 
 /* 000002C8-000002EC       .text daTag_SoExecute__FPv */
-static BOOL daTag_SoExecute(void*) {
-    /* Nonmatching */
+static BOOL daTag_SoExecute(void* i_this) {
+    return ((daTag_So_c*)i_this)->_execute();
 }
 
 /* 000002EC-00000310       .text daTag_SoDraw__FPv */
-static BOOL daTag_SoDraw(void*) {
-    /* Nonmatching */
+static BOOL daTag_SoDraw(void* i_this) {
+    return ((daTag_So_c*)i_this)->_draw();;
 }
 
 /* 00000310-00000318       .text daTag_SoIsDelete__FPv */
 static BOOL daTag_SoIsDelete(void*) {
-    /* Nonmatching */
+    return TRUE;
 }
 
 static actor_method_class daTag_SoMethodTable = {