diff --git a/Assets/02_Scripts/Communication.meta b/Assets/02_Scripts/Communication.meta
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diff --git a/Assets/02_Scripts/Communication/Dialog.meta b/Assets/02_Scripts/Communication/Dialog.meta
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diff --git a/Assets/02_Scripts/Communication/Dialog/DialogChoice.cs b/Assets/02_Scripts/Communication/Dialog/DialogChoice.cs
new file mode 100644
index 00000000..f13ceb6f
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Dialog/DialogChoice.cs
@@ -0,0 +1,8 @@
+using System;
+
+[Serializable]
+public class DialogChoice
+{
+    public DialogNode DestinationNode;
+    public string ChoiceText;
+}
diff --git a/Assets/02_Scripts/Communication/Dialog/DialogChoice.cs.meta b/Assets/02_Scripts/Communication/Dialog/DialogChoice.cs.meta
new file mode 100644
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diff --git a/Assets/02_Scripts/Communication/Dialog/DialogGroup.cs b/Assets/02_Scripts/Communication/Dialog/DialogGroup.cs
new file mode 100644
index 00000000..70127b7b
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Dialog/DialogGroup.cs
@@ -0,0 +1,8 @@
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Communication/Dialog Group")]
+public class DialogGroup : ScriptableObject
+{
+    public string DialogGroupName;
+    public DialogNode StartNode;
+}
diff --git a/Assets/02_Scripts/Communication/Dialog/DialogGroup.cs.meta b/Assets/02_Scripts/Communication/Dialog/DialogGroup.cs.meta
new file mode 100644
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diff --git a/Assets/02_Scripts/Communication/Dialog/DialogNode.cs b/Assets/02_Scripts/Communication/Dialog/DialogNode.cs
new file mode 100644
index 00000000..26b93fb4
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Dialog/DialogNode.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Communication/Dialog Node")]
+public class DialogNode : ScriptableObject
+{
+    [Header("Speaker")]
+    public CharacterData Speaker;
+
+    [Header("Content")]
+    [TextArea(2,5)] public string TalkText;
+    public GestureData Gesture;
+    public ExpressionData Expression;
+    public VoiceClip Voice;
+    public float LineDuration; //자동 넘김 시간
+    //LineDuration=0 → 플레이어 입력 대기 (수동)
+    //Voice 있음      → 클립 길이만큼 대기
+    //Voice 없음      → LineDuration 대기
+    
+
+    [Header("Flow")]
+    public DialogNode Next;              // 선택지 없을 때 자동으로 갈 노드
+    public List<DialogChoice> Choices;   // 있으면 플레이어 선택 대기
+}
diff --git a/Assets/02_Scripts/Communication/Dialog/DialogNode.cs.meta b/Assets/02_Scripts/Communication/Dialog/DialogNode.cs.meta
new file mode 100644
index 00000000..acf76eb8
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@@ -0,0 +1,2 @@
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diff --git a/Assets/02_Scripts/Communication/Dialog/DialogPlayer.cs b/Assets/02_Scripts/Communication/Dialog/DialogPlayer.cs
new file mode 100644
index 00000000..562e89b3
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Dialog/DialogPlayer.cs
@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+public class DialogPlayer : MonoBehaviour
+{
+    [SerializeField] private List<DialogGroup> _dialogGroups;
+    private Dictionary<string, DialogGroup> _dialogGroupMap;
+
+    private void Awake()
+    {
+        _dialogGroupMap = new Dictionary<string, DialogGroup>();
+        foreach (var g in _dialogGroups)
+        {
+            _dialogGroupMap[g.DialogGroupName] = g;
+        }
+    }
+
+    public void VoicePlay(DialogNode node)
+    {
+        
+        //CharacterVoiceObject speakerVoiceObject = FindSpeakerVoiceObject(node.Speaker);
+        //speakerVoiceObject.Play(node.Voice.Clip);
+    }
+}
diff --git a/Assets/02_Scripts/Communication/Dialog/DialogPlayer.cs.meta b/Assets/02_Scripts/Communication/Dialog/DialogPlayer.cs.meta
new file mode 100644
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@@ -0,0 +1,2 @@
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diff --git a/Assets/02_Scripts/Communication/Voice.meta b/Assets/02_Scripts/Communication/Voice.meta
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+++ b/Assets/02_Scripts/Communication/Voice.meta
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diff --git a/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs b/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs
new file mode 100644
index 00000000..088cc01f
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs
@@ -0,0 +1,9 @@
+using UnityEngine;
+
+public class CharacterVoiceObject : MonoBehaviour
+{
+    public CharacterData Character;
+    public AudioSource VoiceSource;
+
+    public void Play(AudioClip clip) => VoiceSource.PlayOneShot(clip);
+}
diff --git a/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs.meta b/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs.meta
new file mode 100644
index 00000000..fcff6c07
--- /dev/null
+++ b/Assets/02_Scripts/Communication/Voice/CharacterVoiceObject.cs.meta
@@ -0,0 +1,2 @@
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diff --git a/Assets/02_Scripts/Data/Character.meta b/Assets/02_Scripts/Data/Character.meta
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+++ b/Assets/02_Scripts/Data/Character.meta
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diff --git a/Assets/02_Scripts/Data/Character/CharacterData.cs b/Assets/02_Scripts/Data/Character/CharacterData.cs
new file mode 100644
index 00000000..8f15688c
--- /dev/null
+++ b/Assets/02_Scripts/Data/Character/CharacterData.cs
@@ -0,0 +1,9 @@
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Character/CharacterData")]
+public class CharacterData : ScriptableObject
+{
+    public string Id;
+    public string Name;
+    public Sprite Portrait;
+}
diff --git a/Assets/02_Scripts/Data/Character/CharacterData.cs.meta b/Assets/02_Scripts/Data/Character/CharacterData.cs.meta
new file mode 100644
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diff --git a/Assets/02_Scripts/Data/Communication.meta b/Assets/02_Scripts/Data/Communication.meta
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diff --git a/Assets/02_Scripts/Data/Communication/ExpressionData.cs b/Assets/02_Scripts/Data/Communication/ExpressionData.cs
new file mode 100644
index 00000000..bd2c7c9e
--- /dev/null
+++ b/Assets/02_Scripts/Data/Communication/ExpressionData.cs
@@ -0,0 +1,10 @@
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Communication/Expression")]
+public class ExpressionData : ScriptableObject
+{
+    [HideInInspector] public int AnimationLayer = 1;
+    public string StateName;
+    public float CrossFadeDuration = 0.2f;
+    public AnimationClip PreviewClip;
+}
\ No newline at end of file
diff --git a/Assets/02_Scripts/Data/Communication/ExpressionData.cs.meta b/Assets/02_Scripts/Data/Communication/ExpressionData.cs.meta
new file mode 100644
index 00000000..5a584970
--- /dev/null
+++ b/Assets/02_Scripts/Data/Communication/ExpressionData.cs.meta
@@ -0,0 +1,2 @@
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diff --git a/Assets/02_Scripts/Data/Communication/GestureData.cs b/Assets/02_Scripts/Data/Communication/GestureData.cs
new file mode 100644
index 00000000..d83c08b7
--- /dev/null
+++ b/Assets/02_Scripts/Data/Communication/GestureData.cs
@@ -0,0 +1,10 @@
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Communication/Gesture")]
+public class GestureData : ScriptableObject
+{
+    [HideInInspector] public int AnimationLayer = 0;
+    public string StateName;
+    public float CrossFadeDuration = 0.2f;
+    public AnimationClip PreviewClip;
+}
diff --git a/Assets/02_Scripts/Data/Communication/GestureData.cs.meta b/Assets/02_Scripts/Data/Communication/GestureData.cs.meta
new file mode 100644
index 00000000..367622e1
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diff --git a/Assets/02_Scripts/Data/Communication/VoiceClip.cs b/Assets/02_Scripts/Data/Communication/VoiceClip.cs
new file mode 100644
index 00000000..50bdfe51
--- /dev/null
+++ b/Assets/02_Scripts/Data/Communication/VoiceClip.cs
@@ -0,0 +1,8 @@
+using UnityEngine;
+
+[CreateAssetMenu(menuName = "Communication/VoiceClip")]
+public class VoiceClip : ScriptableObject
+{
+    public string VoiceCode; //해당 음성 고유코드
+    public AudioClip Clip;
+}
\ No newline at end of file
diff --git a/Assets/02_Scripts/Data/Communication/VoiceClip.cs.meta b/Assets/02_Scripts/Data/Communication/VoiceClip.cs.meta
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