diff --git a/backend-java/build.gradle b/backend-java/build.gradle
index 4fb2312..34f9358 100644
--- a/backend-java/build.gradle
+++ b/backend-java/build.gradle
@@ -43,6 +43,7 @@ dependencies {
     // OCI SDK (GenAI for LLM + Embeddings)
     implementation 'com.oracle.oci.sdk:oci-java-sdk-generativeaiinference:3.49.0'
     implementation 'com.oracle.oci.sdk:oci-java-sdk-common:3.49.0'
+    implementation 'com.oracle.oci.sdk:oci-java-sdk-common-httpclient-jersey3:3.49.0'
 
     // Jackson for JSON
     implementation 'com.fasterxml.jackson.core:jackson-databind'
diff --git a/backend-java/src/main/java/com/tasteby/controller/VideoController.java b/backend-java/src/main/java/com/tasteby/controller/VideoController.java
index a36c5da..0c69ed0 100644
--- a/backend-java/src/main/java/com/tasteby/controller/VideoController.java
+++ b/backend-java/src/main/java/com/tasteby/controller/VideoController.java
@@ -3,12 +3,13 @@ package com.tasteby.controller;
 import com.tasteby.domain.VideoDetail;
 import com.tasteby.domain.VideoSummary;
 import com.tasteby.security.AuthUtil;
-import com.tasteby.service.CacheService;
-import com.tasteby.service.VideoService;
+import com.tasteby.service.*;
+import com.tasteby.util.JsonUtil;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.server.ResponseStatusException;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -18,10 +19,23 @@ public class VideoController {
 
     private final VideoService videoService;
     private final CacheService cache;
+    private final YouTubeService youTubeService;
+    private final PipelineService pipelineService;
+    private final ExtractorService extractorService;
+    private final RestaurantService restaurantService;
+    private final GeocodingService geocodingService;
 
-    public VideoController(VideoService videoService, CacheService cache) {
+    public VideoController(VideoService videoService, CacheService cache,
+                           YouTubeService youTubeService, PipelineService pipelineService,
+                           ExtractorService extractorService, RestaurantService restaurantService,
+                           GeocodingService geocodingService) {
         this.videoService = videoService;
         this.cache = cache;
+        this.youTubeService = youTubeService;
+        this.pipelineService = pipelineService;
+        this.extractorService = extractorService;
+        this.restaurantService = restaurantService;
+        this.geocodingService = geocodingService;
     }
 
     @GetMapping
@@ -73,7 +87,157 @@ public class VideoController {
         return Map.of("ok", true);
     }
 
-    // NOTE: SSE streaming endpoints (bulk-transcript, bulk-extract, remap-cuisine,
-    // remap-foods, rebuild-vectors) and process/extract/fetch-transcript endpoints
-    // will be added in VideoSseController after core pipeline services are migrated.
+    @PostMapping("/{id}/fetch-transcript")
+    public Map<String, Object> fetchTranscript(@PathVariable String id,
+                                                @RequestParam(defaultValue = "auto") String mode) {
+        AuthUtil.requireAdmin();
+        var video = videoService.findDetail(id);
+        if (video == null) throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Video not found");
+
+        var result = youTubeService.getTranscript(video.getVideoId(), mode);
+        if (result == null || result.text() == null) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "No transcript available");
+        }
+
+        videoService.updateTranscript(id, result.text());
+        return Map.of("ok", true, "length", result.text().length(), "source", result.source());
+    }
+
+    @GetMapping("/extract/prompt")
+    public Map<String, Object> getExtractPrompt() {
+        return Map.of("prompt", extractorService.getPrompt());
+    }
+
+    @PostMapping("/{id}/extract")
+    public Map<String, Object> extract(@PathVariable String id,
+                                        @RequestBody(required = false) Map<String, String> body) {
+        AuthUtil.requireAdmin();
+        var video = videoService.findDetail(id);
+        if (video == null) throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Video not found");
+        if (video.getTranscriptText() == null || video.getTranscriptText().isBlank()) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "No transcript");
+        }
+
+        String customPrompt = body != null ? body.get("prompt") : null;
+        var videoMap = Map.<String, Object>of("id", id, "video_id", video.getVideoId(), "title", video.getTitle());
+        int count = pipelineService.processExtract(videoMap, video.getTranscriptText(), customPrompt);
+        if (count > 0) cache.flush();
+        return Map.of("ok", true, "restaurants_extracted", count);
+    }
+
+    @GetMapping("/bulk-extract/pending")
+    public Map<String, Object> bulkExtractPending() {
+        var videos = videoService.findVideosForBulkExtract();
+        var summary = videos.stream().map(v -> Map.of("id", v.get("id"), "title", v.get("title"))).toList();
+        return Map.of("count", videos.size(), "videos", summary);
+    }
+
+    @GetMapping("/bulk-transcript/pending")
+    public Map<String, Object> bulkTranscriptPending() {
+        var videos = videoService.findVideosWithoutTranscript();
+        var summary = videos.stream().map(v -> Map.of("id", v.get("id"), "title", v.get("title"))).toList();
+        return Map.of("count", videos.size(), "videos", summary);
+    }
+
+    @SuppressWarnings("unchecked")
+    @PostMapping("/{videoId}/restaurants/manual")
+    public Map<String, Object> addManualRestaurant(@PathVariable String videoId,
+                                                    @RequestBody Map<String, Object> body) {
+        AuthUtil.requireAdmin();
+        String name = (String) body.get("name");
+        if (name == null || name.isBlank()) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "name is required");
+        }
+
+        // Geocode
+        var geo = geocodingService.geocodeRestaurant(name, (String) body.get("address"));
+        var data = new HashMap<String, Object>();
+        data.put("name", name);
+        data.put("address", geo != null ? geo.get("formatted_address") : body.get("address"));
+        data.put("region", body.get("region"));
+        data.put("latitude", geo != null ? geo.get("latitude") : null);
+        data.put("longitude", geo != null ? geo.get("longitude") : null);
+        data.put("cuisine_type", body.get("cuisine_type"));
+        data.put("price_range", body.get("price_range"));
+        data.put("google_place_id", geo != null ? geo.get("google_place_id") : null);
+        data.put("phone", geo != null ? geo.get("phone") : null);
+        data.put("website", geo != null ? geo.get("website") : null);
+        data.put("business_status", geo != null ? geo.get("business_status") : null);
+        data.put("rating", geo != null ? geo.get("rating") : null);
+        data.put("rating_count", geo != null ? geo.get("rating_count") : null);
+
+        String restId = restaurantService.upsert(data);
+
+        // Parse foods and guests
+        List<String> foods = null;
+        Object foodsRaw = body.get("foods_mentioned");
+        if (foodsRaw instanceof List<?>) {
+            foods = ((List<?>) foodsRaw).stream().map(Object::toString).toList();
+        } else if (foodsRaw instanceof String s && !s.isBlank()) {
+            foods = List.of(s.split("\\s*,\\s*"));
+        }
+
+        List<String> guests = null;
+        Object guestsRaw = body.get("guests");
+        if (guestsRaw instanceof List<?>) {
+            guests = ((List<?>) guestsRaw).stream().map(Object::toString).toList();
+        } else if (guestsRaw instanceof String s && !s.isBlank()) {
+            guests = List.of(s.split("\\s*,\\s*"));
+        }
+
+        String evaluation = body.get("evaluation") instanceof String s ? s : null;
+
+        restaurantService.linkVideoRestaurant(videoId, restId, foods, evaluation, guests);
+        cache.flush();
+        return Map.of("ok", true, "restaurant_id", restId);
+    }
+
+    @SuppressWarnings("unchecked")
+    @PutMapping("/{videoId}/restaurants/{restaurantId}")
+    public Map<String, Object> updateVideoRestaurant(@PathVariable String videoId,
+                                                      @PathVariable String restaurantId,
+                                                      @RequestBody Map<String, Object> body) {
+        AuthUtil.requireAdmin();
+
+        // Update link fields (foods_mentioned, evaluation, guests)
+        List<String> foods = null;
+        Object foodsRaw = body.get("foods_mentioned");
+        if (foodsRaw instanceof List<?>) {
+            foods = ((List<?>) foodsRaw).stream().map(Object::toString).toList();
+        } else if (foodsRaw instanceof String s && !s.isBlank()) {
+            foods = List.of(s.split("\\s*,\\s*"));
+        }
+
+        List<String> guests = null;
+        Object guestsRaw = body.get("guests");
+        if (guestsRaw instanceof List<?>) {
+            guests = ((List<?>) guestsRaw).stream().map(Object::toString).toList();
+        } else if (guestsRaw instanceof String s && !s.isBlank()) {
+            guests = List.of(s.split("\\s*,\\s*"));
+        }
+
+        // evaluation must be valid JSON for DB IS JSON constraint
+        String evaluationJson = null;
+        Object evalRaw = body.get("evaluation");
+        if (evalRaw instanceof String s && !s.isBlank()) {
+            evaluationJson = s.trim().startsWith("{") || s.trim().startsWith("\"") ? s : JsonUtil.toJson(s);
+        } else if (evalRaw instanceof Map<?, ?>) {
+            evaluationJson = JsonUtil.toJson(evalRaw);
+        }
+        String foodsJson = foods != null ? JsonUtil.toJson(foods) : null;
+        String guestsJson = guests != null ? JsonUtil.toJson(guests) : null;
+        videoService.updateVideoRestaurantFields(videoId, restaurantId, foodsJson, evaluationJson, guestsJson);
+
+        // Update restaurant fields if provided
+        var restFields = new HashMap<String, Object>();
+        for (var key : List.of("name", "address", "region", "cuisine_type", "price_range")) {
+            if (body.containsKey(key)) restFields.put(key, body.get(key));
+        }
+        if (!restFields.isEmpty()) {
+            restaurantService.update(restaurantId, restFields);
+        }
+
+        cache.flush();
+        return Map.of("ok", true);
+    }
 }
diff --git a/backend-java/src/main/java/com/tasteby/domain/VideoDetail.java b/backend-java/src/main/java/com/tasteby/domain/VideoDetail.java
index b27a25d..0adce7b 100644
--- a/backend-java/src/main/java/com/tasteby/domain/VideoDetail.java
+++ b/backend-java/src/main/java/com/tasteby/domain/VideoDetail.java
@@ -1,5 +1,6 @@
 package com.tasteby.domain;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -23,6 +24,7 @@ public class VideoDetail {
     private boolean hasLlm;
     private int restaurantCount;
     private int matchedCount;
+    @JsonProperty("transcript")
     private String transcriptText;
     private List<VideoRestaurantLink> restaurants;
 }
diff --git a/backend-java/src/main/java/com/tasteby/mapper/VideoMapper.java b/backend-java/src/main/java/com/tasteby/mapper/VideoMapper.java
index b411706..6574796 100644
--- a/backend-java/src/main/java/com/tasteby/mapper/VideoMapper.java
+++ b/backend-java/src/main/java/com/tasteby/mapper/VideoMapper.java
@@ -65,4 +65,12 @@ public interface VideoMapper {
                            @Param("llmResponse") String llmResponse);
 
     List<Map<String, Object>> findVideosForBulkExtract();
+
+    List<Map<String, Object>> findVideosWithoutTranscript();
+
+    void updateVideoRestaurantFields(@Param("videoId") String videoId,
+                                      @Param("restaurantId") String restaurantId,
+                                      @Param("foodsJson") String foodsJson,
+                                      @Param("evaluation") String evaluation,
+                                      @Param("guestsJson") String guestsJson);
 }
diff --git a/backend-java/src/main/java/com/tasteby/service/ExtractorService.java b/backend-java/src/main/java/com/tasteby/service/ExtractorService.java
index fc3a877..c45475a 100644
--- a/backend-java/src/main/java/com/tasteby/service/ExtractorService.java
+++ b/backend-java/src/main/java/com/tasteby/service/ExtractorService.java
@@ -25,6 +25,7 @@ public class ExtractorService {
         - 각 식당에 대해 아래 필드를 JSON 배열로 반환
         - 확실하지 않은 정보는 null
         - 추가 설명 없이 JSON만 반환
+        - 무조건 한글로 만들어주세요
 
         필드:
         - name: 식당 이름 (string, 필수)
@@ -50,6 +51,10 @@ public class ExtractorService {
         this.genAi = genAi;
     }
 
+    public String getPrompt() {
+        return EXTRACT_PROMPT;
+    }
+
     public record ExtractionResult(List<Map<String, Object>> restaurants, String rawResponse) {}
 
     /**
diff --git a/backend-java/src/main/java/com/tasteby/service/PipelineService.java b/backend-java/src/main/java/com/tasteby/service/PipelineService.java
index cb9ee84..f7cf0f9 100644
--- a/backend-java/src/main/java/com/tasteby/service/PipelineService.java
+++ b/backend-java/src/main/java/com/tasteby/service/PipelineService.java
@@ -1,5 +1,6 @@
 package com.tasteby.service;
 
+import com.tasteby.util.JsonUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
@@ -118,12 +119,22 @@ public class PipelineService {
 
             // Link video <-> restaurant
             var foods = restData.get("foods_mentioned");
-            var evaluation = restData.get("evaluation");
+            var evaluationRaw = restData.get("evaluation");
             var guests = restData.get("guests");
+
+            // evaluation must be stored as valid JSON (DB has IS JSON check constraint)
+            // Store as JSON string literal: "평가 내용" (valid JSON)
+            String evaluationJson = null;
+            if (evaluationRaw instanceof Map<?, ?>) {
+                evaluationJson = JsonUtil.toJson(evaluationRaw);
+            } else if (evaluationRaw instanceof String s && !s.isBlank()) {
+                evaluationJson = JsonUtil.toJson(s);
+            }
+
             restaurantService.linkVideoRestaurant(
                     videoDbId, restId,
                     foods instanceof List<?> ? (List<String>) foods : null,
-                    evaluation instanceof String ? (String) evaluation : null,
+                    evaluationJson,
                     guests instanceof List<?> ? (List<String>) guests : null
             );
 
diff --git a/backend-java/src/main/java/com/tasteby/service/VideoService.java b/backend-java/src/main/java/com/tasteby/service/VideoService.java
index 5f21d44..82a56cd 100644
--- a/backend-java/src/main/java/com/tasteby/service/VideoService.java
+++ b/backend-java/src/main/java/com/tasteby/service/VideoService.java
@@ -98,7 +98,21 @@ public class VideoService {
         }).toList();
     }
 
+    public void updateTranscript(String id, String transcript) {
+        mapper.updateTranscript(id, transcript);
+    }
+
     public void updateVideoFields(String id, String status, String transcript, String llmResponse) {
         mapper.updateVideoFields(id, status, transcript, llmResponse);
     }
+
+    public List<Map<String, Object>> findVideosWithoutTranscript() {
+        var rows = mapper.findVideosWithoutTranscript();
+        return rows.stream().map(JsonUtil::lowerKeys).toList();
+    }
+
+    public void updateVideoRestaurantFields(String videoId, String restaurantId,
+                                             String foodsJson, String evaluation, String guestsJson) {
+        mapper.updateVideoRestaurantFields(videoId, restaurantId, foodsJson, evaluation, guestsJson);
+    }
 }
diff --git a/backend-java/src/main/resources/mybatis/mapper/RestaurantMapper.xml b/backend-java/src/main/resources/mybatis/mapper/RestaurantMapper.xml
index d1ae2a7..02d71c8 100644
--- a/backend-java/src/main/resources/mybatis/mapper/RestaurantMapper.xml
+++ b/backend-java/src/main/resources/mybatis/mapper/RestaurantMapper.xml
@@ -166,7 +166,7 @@
 
     <insert id="linkVideoRestaurant">
         INSERT INTO video_restaurants (id, video_id, restaurant_id, foods_mentioned, evaluation, guests)
-        VALUES (#{id}, #{videoId}, #{restaurantId}, #{foods}, #{evaluation}, #{guests})
+        VALUES (#{id}, #{videoId}, #{restaurantId}, #{foods,jdbcType=CLOB}, #{evaluation,jdbcType=CLOB}, #{guests,jdbcType=CLOB})
     </insert>
 
     <!-- ===== Lookups ===== -->
diff --git a/backend-java/src/main/resources/mybatis/mapper/VideoMapper.xml b/backend-java/src/main/resources/mybatis/mapper/VideoMapper.xml
index 2b6a0de..a79b03f 100644
--- a/backend-java/src/main/resources/mybatis/mapper/VideoMapper.xml
+++ b/backend-java/src/main/resources/mybatis/mapper/VideoMapper.xml
@@ -216,4 +216,20 @@
         ORDER BY v.published_at DESC
     </select>
 
+    <select id="findVideosWithoutTranscript" resultType="map">
+        SELECT id, video_id, title, url
+        FROM videos
+        WHERE (transcript_text IS NULL OR dbms_lob.getlength(transcript_text) = 0)
+          AND status != 'skip'
+        ORDER BY created_at
+    </select>
+
+    <update id="updateVideoRestaurantFields">
+        UPDATE video_restaurants
+        SET foods_mentioned = #{foodsJson,jdbcType=CLOB},
+            evaluation = #{evaluation,jdbcType=CLOB},
+            guests = #{guestsJson,jdbcType=CLOB}
+        WHERE video_id = #{videoId} AND restaurant_id = #{restaurantId}
+    </update>
+
 </mapper>