diff --git a/dictation_server/db/migrations/008-create_licenses.sql b/dictation_server/db/migrations/008-create_licenses.sql
new file mode 100644
index 0000000..be359c3
--- /dev/null
+++ b/dictation_server/db/migrations/008-create_licenses.sql
@@ -0,0 +1,15 @@
+-- +migrate Up
+CREATE TABLE IF NOT EXISTS `licenses` (
+	`id` BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY COMMENT 'ライセンスID',
+	`expiry_date` TIMESTAMP COMMENT '有効期限',
+	`account_id` BIGINT UNSIGNED NOT NULL COMMENT '所有アカウントID',
+	`type` VARCHAR(255) NOT NULL COMMENT 'ライセンス種別(トライアル/通常/カード)',
+	`status` VARCHAR(255) NOT NULL COMMENT 'ライセンス状態(未割当/割り当て済/削除済)',
+	`allocated_user_id` BIGINT UNSIGNED COMMENT '割り当てユーザID',
+	`order_id` BIGINT UNSIGNED COMMENT '注文ID',
+	`deleted_at` TIMESTAMP COMMENT '削除日時',
+	`delete_order_id` BIGINT UNSIGNED COMMENT '削除注文ID'
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci;
+
+-- +migrate Down
+DROP TABLE `licenses`;
\ No newline at end of file
diff --git a/dictation_server/db/migrations/009-create_licenses_history.sql b/dictation_server/db/migrations/009-create_licenses_history.sql
new file mode 100644
index 0000000..b74c6b6
--- /dev/null
+++ b/dictation_server/db/migrations/009-create_licenses_history.sql
@@ -0,0 +1,12 @@
+-- +migrate Up
+CREATE TABLE IF NOT EXISTS `licenses_history` (
+	`id` BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY COMMENT 'ライセンス履歴ID',
+	`user_id` BIGINT UNSIGNED NOT NULL COMMENT 'ユーザID',
+	`license_id` BIGINT UNSIGNED NOT NULL COMMENT 'ライセンスID',
+	`allocated` BOOLEAN NOT NULL COMMENT '割り当てたか',
+	`executed_at` TIMESTAMP NOT NULL COMMENT '実施日時',
+	`exchange_type` VARCHAR(255) NOT NULL COMMENT 'ライセンス切り替え種別(なし/トライアル→通常/紙→通常)'
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci;
+
+-- +migrate Down
+DROP TABLE `licenses_history`;
\ No newline at end of file