diff --git a/src/components/MenuBar.vue b/src/components/MenuBar.vue
index 76f13c4b84..f556269744 100644
--- a/src/components/MenuBar.vue
+++ b/src/components/MenuBar.vue
@@ -49,21 +49,24 @@ export type MenuItemBase<T extends string> = {
 export type MenuItemSeparator = MenuItemBase<"separator">;
 
 export type MenuItemRoot = MenuItemBase<"root"> & {
-  onClick: () => void;
+  onClick?: () => void;
   subMenu: MenuItemData[];
   icon?: string;
+  disabled?: boolean;
   disableWhenUiLocked: boolean;
 };
 
 export type MenuItemButton = MenuItemBase<"button"> & {
   onClick: () => void;
   icon?: string;
+  disabled?: boolean;
   disableWhenUiLocked: boolean;
 };
 
 export type MenuItemCheckbox = MenuItemBase<"checkbox"> & {
   checked: ComputedRef<boolean>;
   onClick: () => void;
+  disabled?: boolean;
   disableWhenUiLocked: boolean;
 };
 
@@ -300,6 +303,12 @@ const menudata = ref<MenuItemData[]>([
         },
         disableWhenUiLocked: true,
       },
+      {
+        type: "root",
+        label: "最近使ったプロジェクト",
+        disableWhenUiLocked: true,
+        subMenu: [],
+      },
     ],
   },
   {
@@ -523,6 +532,52 @@ if (store.state.isMultiEngineOffMode) {
   });
 }
 
+// 「最近開いたプロジェクト」の更新
+async function updateRecentProjects() {
+  const projectsMenu = menudata.value.find(
+    (x) => x.type === "root" && x.label === "ファイル"
+  ) as MenuItemRoot;
+  const recentProjectsMenu = projectsMenu.subMenu.find(
+    (x) => x.type === "root" && x.label === "最近使ったプロジェクト"
+  ) as MenuItemRoot;
+
+  const recentlyUsedProjects = await store.dispatch(
+    "GET_RECENTLY_USED_PROJECTS"
+  );
+  recentProjectsMenu.subMenu =
+    recentlyUsedProjects.length === 0
+      ? [
+          {
+            type: "button",
+            label: "最近使ったプロジェクトはありません",
+            onClick: () => {
+              // 何もしない
+            },
+            disabled: true,
+            disableWhenUiLocked: false,
+          },
+        ]
+      : recentlyUsedProjects.map(
+          (projectFilePath) =>
+            ({
+              type: "button",
+              label: projectFilePath,
+              onClick: () => {
+                store.dispatch("LOAD_PROJECT_FILE", {
+                  filePath: projectFilePath,
+                });
+              },
+              disableWhenUiLocked: false,
+            } as MenuItemData)
+        );
+}
+
+const projectFilePath = computed(() => store.state.projectFilePath);
+
+watch(projectFilePath, updateRecentProjects, {
+  immediate: true,
+});
+
 watch(uiLocked, () => {
   // UIのロックが解除された時に再びメニューが開かれてしまうのを防ぐ
   if (uiLocked.value) {
diff --git a/src/components/MenuButton.vue b/src/components/MenuButton.vue
index 983673d3ac..2e5e75362e 100644
--- a/src/components/MenuButton.vue
+++ b/src/components/MenuButton.vue
@@ -13,12 +13,12 @@
     :disable="disable"
     @click="
       (menudata.type === 'button' || menudata.type === 'root') &&
-        menudata.onClick()
+        menudata.onClick?.()
     "
   >
     {{ menudata.label }}
     <q-menu
-      v-if="menudata.subMenu"
+      v-if="'subMenu' in menudata"
       transition-show="none"
       transition-hide="none"
       :fit="true"
diff --git a/src/components/MenuItem.vue b/src/components/MenuItem.vue
index 8b7adc9898..380f013682 100644
--- a/src/components/MenuItem.vue
+++ b/src/components/MenuItem.vue
@@ -5,13 +5,18 @@
     v-else-if="menudata.type === 'root'"
     clickable
     dense
+    :disable="menudata.disabled"
     :class="selected && 'active-menu'"
+    @click="menudata.onClick"
   >
     <q-item-section side class="q-py-2" v-if="menudata.icon">
       <img :src="menudata.icon" class="engine-icon" />
     </q-item-section>
 
     <q-item-section>{{ menudata.label }}</q-item-section>
+    <q-item-section side v-if="getMenuBarHotkey(menudata.label)">
+      {{ getMenuBarHotkey(menudata.label) }}
+    </q-item-section>
 
     <q-item-section side>
       <q-icon name="keyboard_arrow_right" />
@@ -40,6 +45,7 @@
     v-ripple
     v-close-popup
     class="bg-background"
+    :disable="menudata.disabled"
     @click="menudata.onClick"
   >
     <q-item-section v-if="menudata.type === 'checkbox'" side class="q-pr-sm">
diff --git a/src/store/project.ts b/src/store/project.ts
index 755cafa1c0..04011af826 100755
--- a/src/store/project.ts
+++ b/src/store/project.ts
@@ -89,6 +89,9 @@ export const projectStore = createPartialStore<ProjectStoreTypes>({
         const projectFileErrorMsg = `VOICEVOX Project file "${filePath}" is a invalid file.`;
 
         try {
+          await context.dispatch("APPEND_RECENTLY_USED_PROJECT", {
+            filePath,
+          });
           const buf = await window.electron.readFile({ filePath });
           const text = new TextDecoder("utf-8").decode(buf).trim();
           const projectData = JSON.parse(text);
@@ -407,6 +410,9 @@ export const projectStore = createPartialStore<ProjectStoreTypes>({
           });
         }
 
+        await context.dispatch("APPEND_RECENTLY_USED_PROJECT", {
+          filePath,
+        });
         const appInfos = await window.electron.getAppInfos();
         const { audioItems, audioKeys } = context.state;
         const projectData: ProjectType = {
diff --git a/src/store/setting.ts b/src/store/setting.ts
index e9e0df87ce..bb31b67de8 100644
--- a/src/store/setting.ts
+++ b/src/store/setting.ts
@@ -384,6 +384,26 @@ export const settingStore = createPartialStore<SettingStoreTypes>({
       }
     ),
   },
+
+  GET_RECENTLY_USED_PROJECTS: {
+    async action() {
+      return await window.electron.getSetting("recentlyUsedProjects");
+    },
+  },
+
+  APPEND_RECENTLY_USED_PROJECT: {
+    async action({ dispatch }, { filePath }) {
+      const recentlyUsedProjects = await dispatch("GET_RECENTLY_USED_PROJECTS");
+      const newRecentlyUsedProjects = [
+        filePath,
+        ...recentlyUsedProjects.filter((value) => value != filePath),
+      ].slice(0, 10);
+      await window.electron.setSetting(
+        "recentlyUsedProjects",
+        newRecentlyUsedProjects
+      );
+    },
+  },
 });
 
 export const setHotkeyFunctions = (
diff --git a/src/store/type.ts b/src/store/type.ts
index e3252d8090..58198970ac 100644
--- a/src/store/type.ts
+++ b/src/store/type.ts
@@ -1074,6 +1074,14 @@ export type SettingStoreTypes = {
   CHANGE_USE_GPU: {
     action(payload: { useGpu: boolean; engineId: EngineId }): Promise<void>;
   };
+
+  GET_RECENTLY_USED_PROJECTS: {
+    action(): Promise<string[]>;
+  };
+
+  APPEND_RECENTLY_USED_PROJECT: {
+    action(payload: { filePath: string }): Promise<void>;
+  };
 };
 
 /*
diff --git a/src/type/preload.ts b/src/type/preload.ts
index f717464a3d..41be660a75 100644
--- a/src/type/preload.ts
+++ b/src/type/preload.ts
@@ -586,6 +586,7 @@ export const electronStoreSchema = z
       .passthrough()
       .default({}),
     registeredEngineDirs: z.string().array().default([]),
+    recentlyUsedProjects: z.string().array().default([]),
   })
   .passthrough();
 export type ElectronStoreType = z.infer<typeof electronStoreSchema>;