diff --git a/src/main/java/emu/grasscutter/data/excels/ItemData.java b/src/main/java/emu/grasscutter/data/excels/ItemData.java
index 4ec5ccd00..0978e9dee 100644
--- a/src/main/java/emu/grasscutter/data/excels/ItemData.java
+++ b/src/main/java/emu/grasscutter/data/excels/ItemData.java
@@ -1,154 +1,155 @@
-package emu.grasscutter.data.excels;
-
-import com.google.gson.annotations.SerializedName;
-import emu.grasscutter.data.GameResource;
-import emu.grasscutter.data.ResourceType;
-import emu.grasscutter.data.common.ItemUseData;
-import emu.grasscutter.game.inventory.EquipType;
-import emu.grasscutter.game.inventory.ItemType;
-import emu.grasscutter.game.inventory.MaterialType;
-import emu.grasscutter.game.props.FightProperty;
-import emu.grasscutter.game.props.ItemUseAction.ItemUseAction;
-import emu.grasscutter.game.props.ItemUseOp;
-import emu.grasscutter.game.props.ItemUseTarget;
-import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
-import it.unimi.dsi.fastutil.ints.IntSet;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Objects;
-import lombok.Getter;
-
-@ResourceType(
-        name = {
-            "MaterialExcelConfigData.json",
-            "WeaponExcelConfigData.json",
-            "ReliquaryExcelConfigData.json",
-            "HomeWorldFurnitureExcelConfigData.json"
-        })
-@Getter
-public class ItemData extends GameResource {
-    // Main
-    @Getter(onMethod_ = @Override)
-    private int id;
-
-    private final int stackLimit = 1;
-    private int maxUseCount;
-    private int rankLevel;
-    private String effectName;
-    private int rank;
-    private int weight;
-    private int gadgetId;
-
-    private int[] destroyReturnMaterial;
-    private int[] destroyReturnMaterialCount;
-
-    // Enums
-    private final ItemType itemType = ItemType.ITEM_NONE;
-    private MaterialType materialType = MaterialType.MATERIAL_NONE;
-    private EquipType equipType = EquipType.EQUIP_NONE;
-    private String effectType;
-    private String destroyRule;
-
-    // Food
-    private String foodQuality;
-    private int[] satiationParams;
-
-    // Usable item
-    private final ItemUseTarget useTarget = ItemUseTarget.ITEM_USE_TARGET_NONE;
-    private List<ItemUseData> itemUse;
-    private List<ItemUseAction> itemUseActions;
-    private final boolean useOnGain = false;
-
-    // Relic
-    private int mainPropDepotId;
-    private int appendPropDepotId;
-    private int appendPropNum;
-    private int setId;
-    private int[] addPropLevels;
-    private int baseConvExp;
-    private int maxLevel;
-
-    // Weapon
-    private int weaponPromoteId;
-    private int weaponBaseExp;
-    private int storyId;
-    private int avatarPromoteId;
-    private int awakenMaterial;
-    private int[] awakenCosts;
-    private int[] skillAffix;
-    private WeaponProperty[] weaponProp;
-
-    // Hash
-    private long nameTextMapHash;
-
-    // Furniture
-    private int comfort;
-    private List<Integer> furnType;
-    private List<Integer> furnitureGadgetID;
-
-    @SerializedName(
-            value = "roomSceneId",
-            alternate = {"BMEPAMCNABE", "DANFGGLKLNO", "JFDLJGDFIGL", "OHIANNAEEAK", "MFGACDIOHGF"})
-    private int roomSceneId;
-
-    // Custom
-    private transient IntSet addPropLevelSet;
-
-    public WeaponProperty[] getWeaponProperties() {
-        return this.weaponProp;
-    }
-
-    public boolean canAddRelicProp(int level) {
-        return this.addPropLevelSet != null && this.addPropLevelSet.contains(level);
-    }
-
-    public boolean isEquip() {
-        return this.itemType == ItemType.ITEM_RELIQUARY || this.itemType == ItemType.ITEM_WEAPON;
-    }
-
-    @Override
-    public void onLoad() {
-        if (this.itemType == ItemType.ITEM_RELIQUARY) {
-            if (this.addPropLevels != null && this.addPropLevels.length > 0) {
-                this.addPropLevelSet = new IntOpenHashSet(this.addPropLevels);
-            }
-        } else if (this.itemType == ItemType.ITEM_WEAPON) {
-            this.equipType = EquipType.EQUIP_WEAPON;
-        } else {
-            this.equipType = EquipType.EQUIP_NONE;
-        }
-
-        if (this.weaponProp != null) {
-            this.weaponProp =
-                    Arrays.stream(this.weaponProp)
-                            .filter(prop -> prop.getPropType() != null)
-                            .toArray(WeaponProperty[]::new);
-        }
-
-        if (this.getFurnType() != null) {
-            this.furnType = this.furnType.stream().filter(x -> x > 0).toList();
-        }
-        if (this.getFurnitureGadgetID() != null) {
-            this.furnitureGadgetID = this.furnitureGadgetID.stream().filter(x -> x > 0).toList();
-        }
-
-        // Prevent material type from being null
-        this.materialType = this.materialType == null ? MaterialType.MATERIAL_NONE : this.materialType;
-
-        if (this.itemUse != null && !this.itemUse.isEmpty()) {
-            this.itemUseActions =
-                    this.itemUse.stream()
-                            .filter(x -> x.getUseOp() != ItemUseOp.ITEM_USE_NONE)
-                            .map(ItemUseAction::fromItemUseData)
-                            .filter(Objects::nonNull)
-                            .toList();
-        }
-    }
-
-    @Getter
-    public static class WeaponProperty {
-        private FightProperty propType;
-        private float initValue;
-        private String type;
-    }
-}
+package emu.grasscutter.data.excels;
+
+import com.google.gson.annotations.SerializedName;
+import emu.grasscutter.data.GameResource;
+import emu.grasscutter.data.ResourceType;
+import emu.grasscutter.data.common.ItemUseData;
+import emu.grasscutter.game.inventory.EquipType;
+import emu.grasscutter.game.inventory.ItemType;
+import emu.grasscutter.game.inventory.MaterialType;
+import emu.grasscutter.game.props.FightProperty;
+import emu.grasscutter.game.props.ItemUseAction.ItemUseAction;
+import emu.grasscutter.game.props.ItemUseOp;
+import emu.grasscutter.game.props.ItemUseTarget;
+import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
+import it.unimi.dsi.fastutil.ints.IntSet;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import lombok.Getter;
+
+@ResourceType(
+        name = {
+            "MaterialExcelConfigData.json",
+            "WeaponExcelConfigData.json",
+            "ReliquaryExcelConfigData.json",
+            "HomeWorldFurnitureExcelConfigData.json"
+        })
+@Getter
+public class ItemData extends GameResource {
+    // Main
+    @Getter(onMethod_ = @Override)
+    private int id;
+
+    private final int stackLimit = 1;
+    private int maxUseCount;
+    private int rankLevel;
+    private String effectName;
+    private int rank;
+    private int weight;
+    private int gadgetId;
+    private String icon;
+
+    private int[] destroyReturnMaterial;
+    private int[] destroyReturnMaterialCount;
+
+    // Enums
+    private final ItemType itemType = ItemType.ITEM_NONE;
+    private MaterialType materialType = MaterialType.MATERIAL_NONE;
+    private EquipType equipType = EquipType.EQUIP_NONE;
+    private String effectType;
+    private String destroyRule;
+
+    // Food
+    private String foodQuality;
+    private int[] satiationParams;
+
+    // Usable item
+    private final ItemUseTarget useTarget = ItemUseTarget.ITEM_USE_TARGET_NONE;
+    private List<ItemUseData> itemUse;
+    private List<ItemUseAction> itemUseActions;
+    private final boolean useOnGain = false;
+
+    // Relic
+    private int mainPropDepotId;
+    private int appendPropDepotId;
+    private int appendPropNum;
+    private int setId;
+    private int[] addPropLevels;
+    private int baseConvExp;
+    private int maxLevel;
+
+    // Weapon
+    private int weaponPromoteId;
+    private int weaponBaseExp;
+    private int storyId;
+    private int avatarPromoteId;
+    private int awakenMaterial;
+    private int[] awakenCosts;
+    private int[] skillAffix;
+    private WeaponProperty[] weaponProp;
+
+    // Hash
+    private long nameTextMapHash;
+
+    // Furniture
+    private int comfort;
+    private List<Integer> furnType;
+    private List<Integer> furnitureGadgetID;
+
+    @SerializedName(
+            value = "roomSceneId",
+            alternate = {"BMEPAMCNABE", "DANFGGLKLNO", "JFDLJGDFIGL", "OHIANNAEEAK", "MFGACDIOHGF"})
+    private int roomSceneId;
+
+    // Custom
+    private transient IntSet addPropLevelSet;
+
+    public WeaponProperty[] getWeaponProperties() {
+        return this.weaponProp;
+    }
+
+    public boolean canAddRelicProp(int level) {
+        return this.addPropLevelSet != null && this.addPropLevelSet.contains(level);
+    }
+
+    public boolean isEquip() {
+        return this.itemType == ItemType.ITEM_RELIQUARY || this.itemType == ItemType.ITEM_WEAPON;
+    }
+
+    @Override
+    public void onLoad() {
+        if (this.itemType == ItemType.ITEM_RELIQUARY) {
+            if (this.addPropLevels != null && this.addPropLevels.length > 0) {
+                this.addPropLevelSet = new IntOpenHashSet(this.addPropLevels);
+            }
+        } else if (this.itemType == ItemType.ITEM_WEAPON) {
+            this.equipType = EquipType.EQUIP_WEAPON;
+        } else {
+            this.equipType = EquipType.EQUIP_NONE;
+        }
+
+        if (this.weaponProp != null) {
+            this.weaponProp =
+                    Arrays.stream(this.weaponProp)
+                            .filter(prop -> prop.getPropType() != null)
+                            .toArray(WeaponProperty[]::new);
+        }
+
+        if (this.getFurnType() != null) {
+            this.furnType = this.furnType.stream().filter(x -> x > 0).toList();
+        }
+        if (this.getFurnitureGadgetID() != null) {
+            this.furnitureGadgetID = this.furnitureGadgetID.stream().filter(x -> x > 0).toList();
+        }
+
+        // Prevent material type from being null
+        this.materialType = this.materialType == null ? MaterialType.MATERIAL_NONE : this.materialType;
+
+        if (this.itemUse != null && !this.itemUse.isEmpty()) {
+            this.itemUseActions =
+                    this.itemUse.stream()
+                            .filter(x -> x.getUseOp() != ItemUseOp.ITEM_USE_NONE)
+                            .map(ItemUseAction::fromItemUseData)
+                            .filter(Objects::nonNull)
+                            .toList();
+        }
+    }
+
+    @Getter
+    public static class WeaponProperty {
+        private FightProperty propType;
+        private float initValue;
+        private String type;
+    }
+}
diff --git a/src/main/java/emu/grasscutter/tools/Dumpers.java b/src/main/java/emu/grasscutter/tools/Dumpers.java
index 130d9ab3f..405ea3027 100644
--- a/src/main/java/emu/grasscutter/tools/Dumpers.java
+++ b/src/main/java/emu/grasscutter/tools/Dumpers.java
@@ -20,6 +20,8 @@ import java.util.Map;
 import java.util.stream.Collectors;
 
 public interface Dumpers {
+    // See `src/handbook/data/README.md` for attributions.
+
     /**
      * Fetches the description of a command.
      *
@@ -141,7 +143,8 @@ public interface Dumpers {
         var dump = new HashMap<Integer, ItemData>();
         GameData.getItemDataMap().forEach((id, item) -> dump.put(id, new ItemData(
             Language.getTextMapKey(item.getNameTextMapHash()).get(locale),
-            Quality.from(item.getRankLevel()), item.getItemType()
+            Quality.from(item.getRankLevel()), item.getItemType(),
+            item.getIcon().length() > 0 ? item.getIcon().substring(3) : ""
         )));
 
         try {
@@ -185,12 +188,14 @@ public interface Dumpers {
         public String name;
         public Quality quality;
         public ItemType type;
+        public String icon;
 
         @Override
         public String toString() {
             return this.name + ","
                 + this.quality + ","
-                + this.type;
+                + this.type + ","
+                + this.icon;
         }
     }