diff --git a/app/Http/Views/MemberView.php b/app/Http/Views/MemberView.php
index 8415c1e0..7bb388f6 100644
--- a/app/Http/Views/MemberView.php
+++ b/app/Http/Views/MemberView.php
@@ -25,7 +25,7 @@ class MemberView
             'data' => MemberResource::collection(Member::select('*')
                 ->filter($filter)->search($request->query('search', null))
                 ->with('billKind')->with('payments')->with('memberships')->with('courses')
-                ->withSubscriptionName()->withIsConfirmed()->withPendingPayment()->withAgeGroup()
+                ->withSubscriptionName()->withIsConfirmed()->withPendingPayment()->withAgeGroup()->withIsLeader()
                 ->orderByRaw('lastname, firstname')
                 ->paginate(15)
             ),
diff --git a/app/Member/Member.php b/app/Member/Member.php
index 105a749c..ffac1fa7 100644
--- a/app/Member/Member.php
+++ b/app/Member/Member.php
@@ -28,6 +28,7 @@ use Zoomyboy\LaravelNami\Data\MembershipEntry;
  * @property int            $pending_payment
  * @property bool           $is_confirmed
  * @property string         $age_group_icon
+ * @property bool           $is_leader
  * @property \Carbon\Carbon $try_created_at
  */
 class Member extends Model
@@ -55,6 +56,7 @@ class Member extends Model
         'has_vk' => 'boolean',
         'multiply_pv' => 'boolean',
         'multiply_more_pv' => 'boolean',
+        'is_leader' => 'boolean',
     ];
 
     public function scopeSearch(Builder $q, ?string $text): Builder
@@ -252,6 +254,11 @@ class Member extends Model
         ]);
     }
 
+    public function scopeWithIsLeader(Builder $q): Builder
+    {
+        return $q->selectSub('EXISTS(SELECT memberships.id FROM memberships INNER JOIN activities ON activities.id=memberships.activity_id INNER JOIN subactivities ON subactivities.id=memberships.subactivity_id WHERE members.id=memberships.member_id AND subactivities.is_age_group=1 AND activities.has_efz=1)', 'is_leader');
+    }
+
     public function scopeWhereHasPendingPayment(Builder $q): Builder
     {
         return $q->whereHas('payments', function (Builder $q): void {
diff --git a/app/Member/MemberResource.php b/app/Member/MemberResource.php
index 51ef0765..2f8c5bf6 100644
--- a/app/Member/MemberResource.php
+++ b/app/Member/MemberResource.php
@@ -72,6 +72,7 @@ class MemberResource extends JsonResource
             'multiply_pv' => $this->multiply_pv,
             'multiply_more_pv' => $this->multiply_more_pv,
             'age' => $this->getModel()->getAge(),
+            'is_leader' => $this->is_leader,
         ];
     }
 }
diff --git a/database/factories/SubactivityFactory.php b/database/factories/SubactivityFactory.php
index 91ae064e..030f719a 100644
--- a/database/factories/SubactivityFactory.php
+++ b/database/factories/SubactivityFactory.php
@@ -29,4 +29,9 @@ class SubactivityFactory extends Factory
     {
         return $this->state(['nami_id' => $namiId]);
     }
+
+    public function ageGroup(): self
+    {
+        return $this->state(['is_age_group' => true]);
+    }
 }
diff --git a/resources/js/views/member/VIndex.vue b/resources/js/views/member/VIndex.vue
index 1a8e3eb9..2227ff2b 100644
--- a/resources/js/views/member/VIndex.vue
+++ b/resources/js/views/member/VIndex.vue
@@ -25,9 +25,15 @@
             </thead>
 
             <tr v-for="(member, index) in data.data" :key="index">
-                <td class="w-3">
+                <td class="w-3 flex gap-1">
                     <svg-sprite
-                        class="w-3 h-3"
+                        class="w-3 h-3 flex-none"
+                        v-if="member.is_leader"
+                        :class="ageColors.leiter"
+                        src="lilie"
+                    ></svg-sprite>
+                    <svg-sprite
+                        class="w-3 h-3 flex-none"
                         v-if="member.age_group_icon"
                         :class="ageColors[member.age_group_icon]"
                         src="lilie"
diff --git a/tests/Feature/Member/IndexTest.php b/tests/Feature/Member/IndexTest.php
index 53f94989..016a93a1 100644
--- a/tests/Feature/Member/IndexTest.php
+++ b/tests/Feature/Member/IndexTest.php
@@ -53,11 +53,11 @@ class IndexTest extends TestCase
         $this->login()->loginNami();
         $member = Member::factory()
             ->defaults()
-            ->has(Membership::factory()->for(Subactivity::factory())->for(Activity::factory()->state(['has_efz' => true])))
+            ->has(Membership::factory()->for(Subactivity::factory()->ageGroup())->for(Activity::factory()->state(['has_efz' => true])))
             ->create(['lastname' => 'A']);
         Member::factory()
             ->defaults()
-            ->has(Membership::factory()->for(Subactivity::factory())->for(Activity::factory()->state(['has_efz' => false])))
+            ->has(Membership::factory()->for(Subactivity::factory()->ageGroup())->for(Activity::factory()->state(['has_efz' => false])))
             ->create(['lastname' => 'B']);
         Member::factory()
             ->defaults()
@@ -68,5 +68,8 @@ class IndexTest extends TestCase
         $this->assertInertiaHas(url("/member/{$member->id}/efz"), $response, 'data.data.0.efz_link');
         $this->assertInertiaHas(null, $response, 'data.data.1.efz_link');
         $this->assertInertiaHas(null, $response, 'data.data.2.efz_link');
+        $this->assertInertiaHas(true, $response, 'data.data.0.is_leader');
+        $this->assertInertiaHas(false, $response, 'data.data.1.is_leader');
+        $this->assertInertiaHas(false, $response, 'data.data.2.is_leader');
     }
 }