diff --git a/config/regions.tsv b/config/regions.tsv
index 91911e8..11d8bec 100644
--- a/config/regions.tsv
+++ b/config/regions.tsv
@@ -125,6 +125,7 @@
 0x80058288	0x800582AC	src/func_80058288.c
 0x8005E3D0	0x8005E3F4	src/func_8005E3D0.c
 0x8005ED6C	0x8005EDBC	src/func_8005ED6C.c
+0x80065930	0x80065980	src/func_80065930.c
 0x80065B6C	0x80065B8C	src/func_80065B6C.c
 0x800668A8	0x800668F0	src/func_800668A8.c
 0x800681A4	0x800681E0	src/func_800681A4.c
diff --git a/src/func_80065930.c b/src/func_80065930.c
new file mode 100644
index 0000000..627671f
--- /dev/null
+++ b/src/func_80065930.c
@@ -0,0 +1,51 @@
+/* func_80065930 — 0x80065930..0x80065980 (80 bytes).
+ *
+ * Searches a 30-entry key table (0x80132AF8) for the argument; returns the
+ * value at the matching index in the value table (0x80132A80), else 0.
+ *
+ * Original words:
+ *   0x3C068013  lui  a2,0x8013
+ *   0x24C62A80  addiu a2,a2,10880        ; a2 = &value[0] (0x80132A80)
+ *   0x3C038013  lui  v1,0x8013
+ *   0x24632AF8  addiu v1,v1,11000        ; v1 = &key[0] (0x80132AF8)
+ *   loop:
+ *   0x8C620000  lw   v0,0(v1)
+ *   0x00000000  nop
+ *   0x14440004  bne  v0,a0,next          ; if (key[i] != arg) next
+ *   0x00000000  nop
+ *   0x8CC20000  lw   v0,0(a2)
+ *   0x0801965E  j    done
+ *   0x00000000  nop
+ *   next:
+ *   0x24C60004  addiu a2,a2,4
+ *   0x24A50001  addiu a1,a1,1            ; i++
+ *   0x28A2001E  slti  v0,a1,30
+ *   0x1440FFF5  bnez  v0,loop
+ *   0x24630004  addiu v1,v1,4            ; (delay) next key
+ *   0x00001021  move  v0,zero
+ *   done:
+ *   0x03E00008  jr   ra
+ *   0x00000000  nop
+ *
+ * Unlike 0x80042CE0 (which used one walked register for both arrays), here
+ * two separate walked pointers a2/v1 advance in the branch delay slots. The
+ * not-found path returns 0 via a separate move.
+ *
+ * LIMITS: table sizes (30), 4-byte stride, and the key/value split are
+ * hypotheses read from the loop geometry. Only the compiled bytes are
+ * evidence.
+ */
+
+extern int D_80132A80[];
+extern int D_80132AF8[];
+
+int func_80065930(int key)
+{
+    int i;
+
+    for (i = 0; i < 30; i++) {
+        if (D_80132AF8[i] == key)
+            return D_80132A80[i];
+    }
+    return 0;
+}
\ No newline at end of file