diff --git a/store/db.go b/store/db.go
index 9c08847..f208c58 100644
--- a/store/db.go
+++ b/store/db.go
@@ -18,10 +18,11 @@ type DB struct {
 }
 
 type RunRecord struct {
-	Player string `json:"player"`
-	Floor  int    `json:"floor"`
-	Score  int    `json:"score"`
-	Class  string `json:"class,omitempty"`
+	Player  string   `json:"player"`
+	Floor   int      `json:"floor"`
+	Score   int      `json:"score"`
+	Class   string   `json:"class,omitempty"`
+	Members []string `json:"members,omitempty"` // party member names (empty for solo)
 }
 
 func Open(path string) (*DB, error) {
@@ -79,11 +80,11 @@ func (d *DB) GetProfile(fingerprint string) (string, error) {
 	return name, err
 }
 
-func (d *DB) SaveRun(player string, floor, score int, class string) error {
+func (d *DB) SaveRun(player string, floor, score int, class string, members []string) error {
 	return d.db.Update(func(tx *bolt.Tx) error {
 		b := tx.Bucket(bucketRankings)
 		id, _ := b.NextSequence()
-		record := RunRecord{Player: player, Floor: floor, Score: score, Class: class}
+		record := RunRecord{Player: player, Floor: floor, Score: score, Class: class, Members: members}
 		data, err := json.Marshal(record)
 		if err != nil {
 			return err
diff --git a/store/db_test.go b/store/db_test.go
index 82e1bee..76f6891 100644
--- a/store/db_test.go
+++ b/store/db_test.go
@@ -38,9 +38,9 @@ func TestRanking(t *testing.T) {
 		os.Remove("test_rank.db")
 	}()
 
-	db.SaveRun("Alice", 20, 1500, "Warrior")
-	db.SaveRun("Bob", 15, 1000, "Mage")
-	db.SaveRun("Charlie", 20, 2000, "Rogue")
+	db.SaveRun("Alice", 20, 1500, "Warrior", nil)
+	db.SaveRun("Bob", 15, 1000, "Mage", nil)
+	db.SaveRun("Charlie", 20, 2000, "Rogue", nil)
 
 	rankings, err := db.TopRuns(10)
 	if err != nil {
@@ -63,10 +63,10 @@ func TestGetStats(t *testing.T) {
 	defer db.Close()
 
 	// Save some runs
-	db.SaveRun("Alice", 5, 100, "Warrior")
-	db.SaveRun("Alice", 10, 250, "Warrior")
-	db.SaveRun("Alice", 20, 500, "Warrior") // victory (floor >= 20)
-	db.SaveRun("Bob", 3, 50, "")
+	db.SaveRun("Alice", 5, 100, "Warrior", nil)
+	db.SaveRun("Alice", 10, 250, "Warrior", nil)
+	db.SaveRun("Alice", 20, 500, "Warrior", nil) // victory (floor >= 20)
+	db.SaveRun("Bob", 3, 50, "", nil)
 
 	stats, err := db.GetStats("Alice")
 	if err != nil {
diff --git a/ui/game_view.go b/ui/game_view.go
index ff9dd33..bf05e82 100644
--- a/ui/game_view.go
+++ b/ui/game_view.go
@@ -122,13 +122,14 @@ func (s *GameScreen) Update(msg tea.Msg, ctx *Context) (Screen, tea.Cmd) {
 				score += p.Gold
 			}
 			playerClass := ""
+			var members []string
 			for _, p := range s.gameState.Players {
 				if p.Fingerprint == ctx.Fingerprint {
 					playerClass = p.Class.String()
-					break
 				}
+				members = append(members, p.Name)
 			}
-			ctx.Store.SaveRun(ctx.PlayerName, s.gameState.FloorNum, score, playerClass)
+			ctx.Store.SaveRun(ctx.PlayerName, s.gameState.FloorNum, score, playerClass, members)
 			// Check achievements
 			if s.gameState.FloorNum >= 5 {
 				ctx.Store.UnlockAchievement(ctx.PlayerName, "first_clear")
diff --git a/ui/leaderboard_view.go b/ui/leaderboard_view.go
index f7e4263..70781ae 100644
--- a/ui/leaderboard_view.go
+++ b/ui/leaderboard_view.go
@@ -2,6 +2,7 @@ package ui
 
 import (
 	"fmt"
+	"strings"
 	"time"
 
 	tea "github.com/charmbracelet/bubbletea"
@@ -70,9 +71,13 @@ func renderLeaderboard(byFloor, byGold []store.RunRecord, daily []store.DailyRec
 			if r.Class != "" {
 				cls = fmt.Sprintf(" [%s]", r.Class)
 			}
-			content += fmt.Sprintf("  %s %s%s  B%d  %s\n",
+			party := ""
+			if len(r.Members) > 1 {
+				party = styleSystem.Render(fmt.Sprintf(" (%s)", strings.Join(r.Members, ", ")))
+			}
+			content += fmt.Sprintf("  %s %s%s  B%d  %s%s\n",
 				medal, stylePlayer.Render(r.Player), styleSystem.Render(cls),
-				r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)))
+				r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)), party)
 		}
 	case 1: // By Gold
 		content += styleCoop.Render("  골드 순위") + "\n"
@@ -85,9 +90,13 @@ func renderLeaderboard(byFloor, byGold []store.RunRecord, daily []store.DailyRec
 			if r.Class != "" {
 				cls = fmt.Sprintf(" [%s]", r.Class)
 			}
-			content += fmt.Sprintf("  %s %s%s  B%d  %s\n",
+			party := ""
+			if len(r.Members) > 1 {
+				party = styleSystem.Render(fmt.Sprintf(" (%s)", strings.Join(r.Members, ", ")))
+			}
+			content += fmt.Sprintf("  %s %s%s  B%d  %s%s\n",
 				medal, stylePlayer.Render(r.Player), styleSystem.Render(cls),
-				r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)))
+				r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)), party)
 		}
 	case 2: // Daily
 		content += styleCoop.Render(fmt.Sprintf("  일일 도전 — %s", time.Now().Format("2006-01-02"))) + "\n"
diff --git a/ui/result_view.go b/ui/result_view.go
index d765233..58aae02 100644
--- a/ui/result_view.go
+++ b/ui/result_view.go
@@ -90,7 +90,11 @@ func renderResult(state game.GameState, rankings []store.RunRecord) string {
 			case 2:
 				medal = styleGold.Render("🥉")
 			}
-			sb.WriteString(fmt.Sprintf("  %s %s  B%d층  점수: %d\n", medal, r.Player, r.Floor, r.Score))
+			party := ""
+			if len(r.Members) > 1 {
+				party = fmt.Sprintf(" (%s)", strings.Join(r.Members, ", "))
+			}
+			sb.WriteString(fmt.Sprintf("  %s %s  B%d층  점수: %d%s\n", medal, r.Player, r.Floor, r.Score, party))
 		}
 	}