diff --git a/schema/openapi.yml b/schema/openapi.yml
index 0fa3133..3d7501e 100644
--- a/schema/openapi.yml
+++ b/schema/openapi.yml
@@ -25,6 +25,8 @@ security:
 tags:
   - name: forms
     description: フォーム操作に関連するAPI
+  - name: users
+    description: ユーザー操作に関連するAPI
 
 paths:
   /forms:
@@ -43,3 +45,9 @@ paths:
     $ref: "./paths/forms/answers/comment/index.yml"
   /forms/labels:
     $ref: "./paths/forms/labels/index.yml"
+  /users:
+    $ref: "./paths/users/index.yml"
+  /users/{uuid}:
+    $ref: "./paths/users/[uuid]/index.yml"
+  /users/list:
+    $ref: "./paths/users/list/index.yml"
diff --git a/schema/paths/users/[uuid]/index.yml b/schema/paths/users/[uuid]/index.yml
new file mode 100644
index 0000000..2327b2a
--- /dev/null
+++ b/schema/paths/users/[uuid]/index.yml
@@ -0,0 +1,21 @@
+patch:
+  tags:
+    - users
+  operationId: updateUser
+  summary: ユーザー情報を変更する
+  parameters:
+    - $ref: "../../../types/users/parameters.yml#/parameters/uuid"
+    - $ref: "../../../types/users/parameters.yml#/parameters/role"
+  responses:
+    "200":
+      description: ユーザー情報の変更に成功
+    "400":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/syntaxError"
+    "401":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/unauthorized"
+    "403":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/forbidden"
+    "404":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/notFound"
+    "500":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/internalServerError"
diff --git a/schema/paths/users/index.yml b/schema/paths/users/index.yml
new file mode 100644
index 0000000..51f49be
--- /dev/null
+++ b/schema/paths/users/index.yml
@@ -0,0 +1,19 @@
+get:
+  tags:
+    - users
+  operationId: getUserInfo
+  summary: 自身のユーザー情報の取得
+  description: |
+    Bearer TokenにMicrosoftから取得したトークンを含めて実行すると
+    自身のユーザー情報が帰ってきます
+  responses:
+    "200":
+      description: 自身のユーザー情報の取得成功
+      content:
+        application/json:
+          schema:
+            $ref: "../../types/users/definitions.yml#/definitions/user"
+    "401":
+      $ref: "../../errors/errorResponses.yml#/components/responses/unauthorized"
+    "500":
+      $ref: "../../errors/errorResponses.yml#/components/responses/internalServerError"
diff --git a/schema/paths/users/list/index.yml b/schema/paths/users/list/index.yml
new file mode 100644
index 0000000..4ba95e7
--- /dev/null
+++ b/schema/paths/users/list/index.yml
@@ -0,0 +1,23 @@
+get:
+  tags:
+    - users
+  operationId: getUsersList
+  summary: すべてのユーザーの取得
+  description: ユーザーリストを返します
+  responses:
+    "200":
+      description: 自身のユーザー情報の取得成功
+      content:
+        application/json:
+          schema:
+            $ref: "../../../types/users/definitions.yml#/definitions/users"
+    "400":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/syntaxError"
+    "401":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/unauthorized"
+    "403":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/forbidden"
+    "404":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/notFound"
+    "500":
+      $ref: "../../../errors/errorResponses.yml#/components/responses/internalServerError"
diff --git a/schema/types/users/components.yml b/schema/types/users/components.yml
index 4c51f09..0616105 100644
--- a/schema/types/users/components.yml
+++ b/schema/types/users/components.yml
@@ -4,3 +4,12 @@ components:
       description: Minecraftプレイヤーに紐づくUUID
       type: string
       format: uuid
+    name:
+      description: Minecraftプレイヤー名
+      type: string
+    role:
+      description: ユーザー権限
+      type: string
+      enum:
+        - ADMINISTRATOR
+        - STANDARD_USER
diff --git a/schema/types/users/definitions.yml b/schema/types/users/definitions.yml
new file mode 100644
index 0000000..b09eaef
--- /dev/null
+++ b/schema/types/users/definitions.yml
@@ -0,0 +1,18 @@
+definitions:
+  user:
+    description: ユーザー
+    type: object
+    properties:
+      uuid:
+        $ref: "./components.yml#/components/schemas/uuid"
+      name:
+        $ref: "./components.yml#/components/schemas/name"
+      role:
+        $ref: "./components.yml#/components/schemas/role"
+  users:
+    description: ユーザーの配列
+    type: array
+    uniqueItems: true
+    minItems: 0
+    items:
+      $ref: "#/definitions/user"
diff --git a/schema/types/users/parameters.yml b/schema/types/users/parameters.yml
new file mode 100644
index 0000000..c9b2dc0
--- /dev/null
+++ b/schema/types/users/parameters.yml
@@ -0,0 +1,15 @@
+parameters:
+  uuid:
+    name: uuid
+    in: path
+    description: プレイヤーUUID
+    required: true
+    schema:
+      $ref: "./components.yml#/components/schemas/uuid"
+  role:
+    name: role
+    in: query
+    description: ユーザー権限
+    required: false
+    schema:
+      $ref: "./components.yml#/components/schemas/role"