diff --git a/_core/lib/sw2.0/edit-chara.pl b/_core/lib/sw2.0/edit-chara.pl
index 2abc3f8a8..c234b63aa 100644
--- a/_core/lib/sw2.0/edit-chara.pl
+++ b/_core/lib/sw2.0/edit-chara.pl
@@ -913,7 +913,12 @@ sub classInputBox {
             <tr@{[ display $pc{'lv'.$id} ]} id="magic-power-${ename}">
               <td>${name}
               <td>$data::class{$name}{craft}{jName}
-              <td><label>@{[ input 'magicPowerOwn'.$id, 'checkbox','calcMagic' ]}$data::class{$name}{craft}{stt}+2</label>
+              <td>
+HTML
+  if ($data::class{$name}{craft}{personalization} // 1) {
+    print "<label>@{[ input 'magicPowerOwn'.$id, 'checkbox','calcMagic' ]}$data::class{$name}{craft}{stt}+2</label>";
+  }
+  print <<"HTML";
               <td>
 HTML
   if($data::class{$name}{craft}{power}){
diff --git a/_core/lib/sw2/calc-chara.pl b/_core/lib/sw2/calc-chara.pl
index dbe2a916c..23deb3763 100644
--- a/_core/lib/sw2/calc-chara.pl
+++ b/_core/lib/sw2/calc-chara.pl
@@ -536,7 +536,7 @@ sub data_calc {
       + int(($pc{sttInt}
       + $pc{sttAddE}
       + $pc{sttEquipE}
-      + ($pc{'magicPowerOwn'.$id} ? 2 : 0)) / 6)
+      + (($data::class{$name}{magic}{personalization} // 1) && $pc{'magicPowerOwn'.$id} ? 2 : 0)) / 6)
       + $pc{'magicPowerAdd'.$id}
       + $pc{magicPowerAdd}
       + $pc{magicPowerEnhance}
@@ -553,7 +553,7 @@ sub data_calc {
     next if (!$data::class{$name}{craft}{stt});
     my $id = $data::class{$name}{id};
     my $st = $data::class{$name}{craft}{stt};
-    $pc{'magicPower'.$id} = $pc{'lv'.$id} ? ( $pc{'lv'.$id} + int(($pc{'stt'.$stt{$st}[0]} + $pc{'sttAdd'.$stt{$st}[1]} + $pc{'sttEquip'.$stt{$st}[1]} + ($pc{'magicPowerOwn'.$id} ? 2 : 0)) / 6) + $pc{'magicPowerAdd'.$id} ) : 0;
+    $pc{'magicPower'.$id} = $pc{'lv'.$id} ? ( $pc{'lv'.$id} + int(($pc{'stt'.$stt{$st}[0]} + $pc{'sttAdd'.$stt{$st}[1]} + $pc{'sttEquip'.$stt{$st}[1]} + (($data::class{$name}{craft}{personalization} // 1) && $pc{'magicPowerOwn'.$id} ? 2 : 0)) / 6) + $pc{'magicPowerAdd'.$id} ) : 0;
   }
   $pc{magicPowerAlc} += $pc{alchemyEnhance};
   
diff --git a/_core/lib/sw2/data-class.pl b/_core/lib/sw2/data-class.pl
index 99a2c6dd9..1356a2a31 100644
--- a/_core/lib/sw2/data-class.pl
+++ b/_core/lib/sw2/data-class.pl
@@ -612,6 +612,7 @@ package data;
       jName => '操気',
       eName => 'psychokinesis',
       stt => '精神力',
+      personalization => 0,
       power => '理力',
       data => [
         [1,'気集中','[補]'],
diff --git a/_core/lib/sw2/edit-chara.js b/_core/lib/sw2/edit-chara.js
index 2cb6dc37d..2ab352cc5 100644
--- a/_core/lib/sw2/edit-chara.js
+++ b/_core/lib/sw2/edit-chara.js
@@ -1237,7 +1237,7 @@ function calcMagic() {
       if(cLv){ openMagic++; }
       
       const seekerMagicAdd = (lvSeeker && checkSeekerAbility('魔力上昇') && cLv >= 15) ? 3 : 0;
-      let power = cLv + parseInt((stt.totalInt + (form["magicPowerOwn"+id].checked ? 2 : 0)) / 6) + Number(form["magicPowerAdd"+id].value) + addPower + seekerMagicAdd + raceAbilityMagicPower;
+      let power = cLv + parseInt((stt.totalInt + ((form["magicPowerOwn"+id]?.checked ?? false) ? 2 : 0)) / 6) + Number(form["magicPowerAdd"+id].value) + addPower + seekerMagicAdd + raceAbilityMagicPower;
       if(id === 'Pri' && (
            raceAbilities.includes('神の御名と共に')
         || raceAbilities.includes('神への礼賛')
@@ -1257,10 +1257,10 @@ function calcMagic() {
       
       let power = cLv;
       if     (SET.class[key].craft.stt === '知力')  {
-        power += parseInt((stt.totalInt + (form["magicPowerOwn"+id].checked ? 2 : 0)) / 6);
+        power += parseInt((stt.totalInt + ((form["magicPowerOwn"+id]?.checked ?? false) ? 2 : 0)) / 6);
       }
       else if(SET.class[key].craft.stt === '精神力'){
-        power += parseInt((stt.totalMnd + (form["magicPowerOwn"+id].checked ? 2 : 0)) / 6);
+        power += parseInt((stt.totalMnd + ((form["magicPowerOwn"+id]?.checked ?? false) ? 2 : 0)) / 6);
       }
       if(SET.class[key].craft.power){
         power += Number(form["magicPowerAdd"+id].value);
diff --git a/_core/lib/sw2/edit-chara.pl b/_core/lib/sw2/edit-chara.pl
index 3bc3f9d23..5c24a9ec1 100644
--- a/_core/lib/sw2/edit-chara.pl
+++ b/_core/lib/sw2/edit-chara.pl
@@ -913,7 +913,12 @@ sub classInputBox {
             <tr@{[ display $pc{'lv'.$id} ]} id="magic-power-${ename}">
               <td>${name}
               <td>$data::class{$name}{craft}{jName}
-              <td><label>@{[ input 'magicPowerOwn'.$id, 'checkbox','calcMagic' ]}$data::class{$name}{craft}{stt}+2</label>
+              <td>
+HTML
+  if ($data::class{$name}{craft}{personalization} // 1) {
+    print "<label>@{[ input 'magicPowerOwn'.$id, 'checkbox', 'calcMagic' ]}$data::class{$name}{craft}{stt}+2</label>";
+  }
+  print <<"HTML";
               <td>
 HTML
   if($data::class{$name}{craft}{power}){