diff --git a/lib/screens/sake_detail/sections/sake_basic_info_section.dart b/lib/screens/sake_detail/sections/sake_basic_info_section.dart
index e48fbef..a28ecf6 100644
--- a/lib/screens/sake_detail/sections/sake_basic_info_section.dart
+++ b/lib/screens/sake_detail/sections/sake_basic_info_section.dart
@@ -55,173 +55,168 @@ class SakeBasicInfoSection extends ConsumerWidget {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        // Confidence Badge
-        if (sake.metadata.aiConfidence != null && sake.itemType != ItemType.set)
+        // 変更1: AI確信度 + MBTI相性 を横並び1行に統合
+        if ((sake.metadata.aiConfidence != null && sake.itemType != ItemType.set) || showMbti)
           Center(
-            child: Container(
-              margin: const EdgeInsets.only(bottom: 16),
-              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
-              decoration: BoxDecoration(
-                color: confidenceColor.withValues(alpha: 0.1),
-                borderRadius: BorderRadius.circular(20),
-                border: Border.all(color: confidenceColor.withValues(alpha: 0.5)),
-              ),
-              child: Row(
-                mainAxisSize: MainAxisSize.min,
+            child: Padding(
+              padding: const EdgeInsets.only(bottom: 16),
+              child: Wrap(
+                alignment: WrapAlignment.center,
+                spacing: 8,
+                runSpacing: 8,
                 children: [
-                  Icon(LucideIcons.sparkles, size: 14, color: confidenceColor),
-                  const SizedBox(width: 6),
-                  Text(
-                    'AI確信度: $score%',
-                    style: TextStyle(
-                      color: confidenceColor,
-                      fontWeight: FontWeight.bold,
-                      fontSize: 12,
+                  if (sake.metadata.aiConfidence != null && sake.itemType != ItemType.set)
+                    Container(
+                      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+                      decoration: BoxDecoration(
+                        color: confidenceColor.withValues(alpha: 0.1),
+                        borderRadius: BorderRadius.circular(20),
+                        border: Border.all(color: confidenceColor.withValues(alpha: 0.4)),
+                      ),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Icon(LucideIcons.sparkles, size: 12, color: confidenceColor),
+                          const SizedBox(width: 4),
+                          Text(
+                            'AI $score%',
+                            style: TextStyle(
+                              color: confidenceColor,
+                              fontWeight: FontWeight.bold,
+                              fontSize: 11,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  if (showMbti)
+                    GestureDetector(
+                      onTap: () => onTapMbtiCompatibility(context, mbtiResult!, appColors),
+                      child: Container(
+                        padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+                        decoration: BoxDecoration(
+                          color: badgeColor!.withValues(alpha: 0.1),
+                          borderRadius: BorderRadius.circular(20),
+                          border: Border.all(color: badgeColor.withValues(alpha: 0.4)),
+                        ),
+                        child: Row(
+                          mainAxisSize: MainAxisSize.min,
+                          children: [
+                            Icon(LucideIcons.brainCircuit, size: 12, color: badgeColor),
+                            const SizedBox(width: 4),
+                            Text(
+                              '$mbtiType ${mbtiResult!.starDisplay}',
+                              style: TextStyle(
+                                color: badgeColor,
+                                fontWeight: FontWeight.bold,
+                                fontSize: 11,
+                                letterSpacing: 0.5,
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
                     ),
-                  ),
                 ],
               ),
             ),
           ),
 
-        // MBTI Compatibility Badge
-        if (showMbti)
-          Center(
-            child: GestureDetector(
-              onTap: () => onTapMbtiCompatibility(context, mbtiResult, appColors),
-              child: Container(
-                margin: const EdgeInsets.only(bottom: 16),
-                padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
-                decoration: BoxDecoration(
-                  color: badgeColor!.withValues(alpha: 0.1),
-                  borderRadius: BorderRadius.circular(24),
-                  border: Border.all(color: badgeColor.withValues(alpha: 0.3)),
-                ),
-                child: Row(
-                  mainAxisSize: MainAxisSize.min,
-                  children: [
-                    Text(
-                      '$mbtiType相性: ',
-                      style: TextStyle(
-                        color: appColors.textSecondary,
-                        fontSize: 12,
-                      ),
-                    ),
-                    Text(
-                      mbtiResult.starDisplay,
-                      style: TextStyle(
-                        color: badgeColor,
-                        fontSize: 14,
-                        letterSpacing: 1,
-                      ),
-                    ),
-                    const SizedBox(width: 4),
-                    Icon(
-                      LucideIcons.info,
-                      size: 12,
-                      color: appColors.iconSubtle,
-                    ),
-                  ],
-                ),
-              ),
-            ),
-          ),
-
-        // Brand Name
+        // 変更2: 銘柄名から鉛筆アイコンを除去（タップで編集は維持）
         Center(
           child: InkWell(
             onTap: onTapName,
-            child: Row(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                Flexible(
-                  child: Text(
-                    sake.displayData.displayName,
-                    style: Theme.of(context).textTheme.headlineMedium?.copyWith(
-                          fontWeight: FontWeight.bold,
-                          letterSpacing: 1.2,
-                        ),
-                    textAlign: TextAlign.center,
-                  ),
-                ),
-                const SizedBox(width: 8),
-                Icon(LucideIcons.pencil, size: 18, color: appColors.iconSubtle),
-              ],
+            borderRadius: BorderRadius.circular(8),
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+              child: Text(
+                sake.displayData.displayName,
+                style: Theme.of(context).textTheme.headlineMedium?.copyWith(
+                      fontWeight: FontWeight.bold,
+                      letterSpacing: 1.2,
+                    ),
+                textAlign: TextAlign.center,
+              ),
             ),
           ),
         ),
-        const SizedBox(height: 8),
+        const SizedBox(height: 6),
 
-        // Brand / Prefecture
+        // 変更2: 酒蔵 / 都道府県 — 区切りを · に変更・鉛筆アイコン除去
         if (sake.itemType != ItemType.set)
           Center(
             child: InkWell(
               onTap: onTapBrewery,
-              child: Row(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  Flexible(
-                    child: Text(
-                      '${sake.displayData.displayBrewery} / ${sake.displayData.displayPrefecture}',
-                      style: Theme.of(context).textTheme.bodyLarge?.copyWith(
-                            color: appColors.textSecondary,
-                            fontWeight: FontWeight.w500,
-                          ),
-                    ),
-                  ),
-                  const SizedBox(width: 8),
-                  Icon(LucideIcons.pencil, size: 16, color: appColors.iconSubtle),
-                ],
-              ),
-            ),
-          ),
-        const SizedBox(height: 16),
-
-        // Tags Row
-        if (sake.hiddenSpecs.flavorTags.isNotEmpty)
-          Padding(
-            padding: const EdgeInsets.symmetric(vertical: 8.0),
-            child: Material(
-              color: Colors.transparent,
-              child: InkWell(
-                onTap: onTapTags,
-                borderRadius: BorderRadius.circular(12),
-                child: Padding(
-                  padding: const EdgeInsets.all(8.0),
-                  child: Wrap(
-                    alignment: WrapAlignment.center,
-                    spacing: 8,
-                    children: sake.hiddenSpecs.flavorTags
-                        .map((tag) => Chip(
-                              label: Text(tag, style: const TextStyle(fontSize: 10)),
-                              visualDensity: VisualDensity.compact,
-                              backgroundColor:
-                                  Theme.of(context).primaryColor.withValues(alpha: 0.1),
-                            ))
-                        .toList(),
-                  ),
+              borderRadius: BorderRadius.circular(8),
+              child: Padding(
+                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                child: Text(
+                  '${sake.displayData.displayBrewery} · ${sake.displayData.displayPrefecture}',
+                  style: Theme.of(context).textTheme.bodyLarge?.copyWith(
+                        color: appColors.textSecondary,
+                        fontWeight: FontWeight.w400,
+                      ),
+                  textAlign: TextAlign.center,
                 ),
               ),
             ),
           ),
+        const SizedBox(height: 20),
 
-        const SizedBox(height: 24),
-
-        // AI Catchcopy (Mincho)
+        // キャッチコピー（位置を銘柄名直下に移動して存在感を強調）
         if (sake.displayData.catchCopy != null && sake.itemType != ItemType.set)
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16.0),
-            child: Text(
-              sake.displayData.catchCopy!,
-              style: GoogleFonts.zenOldMincho(
-                fontSize: 24,
-                height: 1.5,
-                fontWeight: FontWeight.w500,
-                color: Theme.of(context).brightness == Brightness.dark
-                    ? Colors.white
-                    : Theme.of(context).primaryColor,
+          Center(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 8.0),
+              child: Text(
+                sake.displayData.catchCopy!,
+                style: GoogleFonts.zenOldMincho(
+                  fontSize: 22,
+                  height: 1.6,
+                  fontWeight: FontWeight.w500,
+                  color: Theme.of(context).brightness == Brightness.dark
+                      ? Colors.white70
+                      : appColors.brandPrimary.withValues(alpha: 0.8),
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ),
+          ),
+
+        const SizedBox(height: 20),
+
+        // タグ — pill 形状・中央揃え
+        if (sake.hiddenSpecs.flavorTags.isNotEmpty)
+          Center(
+            child: InkWell(
+              onTap: onTapTags,
+              borderRadius: BorderRadius.circular(12),
+              child: Padding(
+                padding: const EdgeInsets.symmetric(vertical: 4),
+                child: Wrap(
+                  alignment: WrapAlignment.center,
+                  spacing: 6,
+                  runSpacing: 6,
+                  children: sake.hiddenSpecs.flavorTags.map((tag) => Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+                    decoration: BoxDecoration(
+                      color: appColors.brandPrimary.withValues(alpha: 0.08),
+                      borderRadius: BorderRadius.circular(20),
+                      border: Border.all(
+                        color: appColors.brandPrimary.withValues(alpha: 0.2),
+                      ),
+                    ),
+                    child: Text(
+                      tag,
+                      style: TextStyle(
+                        fontSize: 11,
+                        color: appColors.brandPrimary,
+                        fontWeight: FontWeight.w500,
+                      ),
+                    ),
+                  )).toList(),
+                ),
               ),
-              textAlign: TextAlign.center,
             ),
           ),
       ],
diff --git a/lib/screens/sake_detail_screen.dart b/lib/screens/sake_detail_screen.dart
index 06423db..0f0b305 100644
--- a/lib/screens/sake_detail_screen.dart
+++ b/lib/screens/sake_detail_screen.dart
@@ -152,35 +152,29 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
                     onTapMbtiCompatibility: _showMbtiCompatibilityDialog,
                   ),
 
-                  const SizedBox(height: 24),
-                  const Divider(),
-                  const SizedBox(height: 24),
+                  const SizedBox(height: 32),
 
-                  // Taste Radar Chart (Extracted) with Manual Edit
+                  // Taste Radar Chart
                   SakeDetailChart(
                     sake: _sake,
                     onTasteStatsEdited: (newStats) => _updateTasteStats(newStats),
                   ),
-                  
-                  const SizedBox(height: 24),
-                  const Divider(),
-                  const SizedBox(height: 24),
+
+                  const SizedBox(height: 32),
 
                   // Description
                   if (_sake.hiddenSpecs.description != null && _sake.itemType != ItemType.set)
-                  Text(
-                    _sake.hiddenSpecs.description!,
-                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                          height: 1.8,
-                          fontSize: 16,
-                        ),
-                  ),
+                    Text(
+                      _sake.hiddenSpecs.description!,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                        height: 1.8,
+                        fontSize: 16,
+                      ),
+                    ),
 
                   const SizedBox(height: 32),
-                  const Divider(),
-                  const SizedBox(height: 16),
 
-                  // AI Specs Accordion (Extracted)
+                  // AI Specs Accordion
                   SakeDetailSpecs(
                     sake: _sake,
                     onUpdate: (updatedSake) {
@@ -188,44 +182,37 @@ class _SakeDetailScreenState extends ConsumerState<SakeDetailScreen> {
                     },
                   ),
 
-                  const SizedBox(height: 16),
-                  const Divider(),
-                  const SizedBox(height: 16),
+                  const SizedBox(height: 24),
 
-                  // Memo Field (Extracted)
+                  // Memo Field
                   SakeDetailMemo(
                     initialMemo: _sake.userData.memo,
                     onUpdate: (value) async {
-                       // Auto-save
-                       final box = Hive.box<SakeItem>('sake_items');
-                       final updated = _sake.copyWith(memo: value, isUserEdited: true);
-                       await box.put(_sake.key, updated);
-                       // Note: setState is needed to update the 'updated' variable locally
-                       // But the text field manages its own state, so we don't strictly need to rebuild the text field
-                       // However, other parts might depend on _sake.userData.memo? Unlikely.
-                       // Actually, we should update _sake here to keep consistency.
-                       setState(() => _sake = updated);
+                      final box = Hive.box<SakeItem>('sake_items');
+                      final updated = _sake.copyWith(memo: value, isUserEdited: true);
+                      await box.put(_sake.key, updated);
+                      setState(() => _sake = updated);
                     },
                   ),
 
                   const SizedBox(height: 48),
 
                   // Related Items 3D Carousel
-                  if (_sake.itemType != ItemType.set) ...[ // Hide for Set Items
+                  if (_sake.itemType != ItemType.set) ...[
                     Row(
                       children: [
-                        Icon(LucideIcons.sparkles, size: 16, color: Theme.of(context).colorScheme.onSurface),
+                        Icon(LucideIcons.sparkles, size: 16, color: appColors.iconDefault),
                         const SizedBox(width: 8),
                         Text(
                           'おすすめの日本酒',
                           style: Theme.of(context).textTheme.titleMedium?.copyWith(
                             fontWeight: FontWeight.bold,
-                            color: Theme.of(context).colorScheme.onSurface,
+                            color: appColors.textPrimary,
                           ),
                         ),
                       ],
                     ),
-                    const SizedBox(height: 8),
+                    const SizedBox(height: 6),
                     Text(
                       '五味チャート・タグ・酒蔵・産地から自動選出',
                       style: Theme.of(context).textTheme.bodySmall?.copyWith(
diff --git a/lib/widgets/sake_detail/sake_detail_specs.dart b/lib/widgets/sake_detail/sake_detail_specs.dart
index 5f188ed..e893071 100644
--- a/lib/widgets/sake_detail/sake_detail_specs.dart
+++ b/lib/widgets/sake_detail/sake_detail_specs.dart
@@ -174,12 +174,32 @@ class _SakeDetailSpecsState extends State<SakeDetailSpecs> {
           }
         },
         leading: Icon(LucideIcons.sparkles, color: appColors.iconDefault),
-        title: Text(
-          '詳細',
-          style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                fontWeight: FontWeight.bold,
-                color: textColor,
-              ),
+        title: Row(
+          children: [
+            Text(
+              '詳細スペック',
+              style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                    fontWeight: FontWeight.bold,
+                    color: textColor,
+                  ),
+            ),
+            // チラ見せ: アルコール度数・精米歩合を折りたたみ状態でも表示
+            if (!_isEditing) ...[
+              const SizedBox(width: 10),
+              if (widget.sake.hiddenSpecs.alcoholContent != null)
+                _buildPeekChip(
+                  '${widget.sake.hiddenSpecs.alcoholContent}%',
+                  appColors,
+                ),
+              if (widget.sake.hiddenSpecs.polishingRatio != null) ...[
+                const SizedBox(width: 4),
+                _buildPeekChip(
+                  '精米${widget.sake.hiddenSpecs.polishingRatio}%',
+                  appColors,
+                ),
+              ],
+            ],
+          ],
         ),
         trailing: _isEditing
             ? Row(
@@ -261,6 +281,25 @@ class _SakeDetailSpecsState extends State<SakeDetailSpecs> {
     );
   }
 
+  Widget _buildPeekChip(String label, AppColors appColors) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 2),
+      decoration: BoxDecoration(
+        color: appColors.surfaceSubtle,
+        borderRadius: BorderRadius.circular(6),
+        border: Border.all(color: appColors.divider),
+      ),
+      child: Text(
+        label,
+        style: TextStyle(
+          fontSize: 10,
+          color: appColors.textSecondary,
+          fontWeight: FontWeight.w500,
+        ),
+      ),
+    );
+  }
+
   void _showDatePicker(BuildContext context) {
     if (!_isEditing) return;