diff --git a/s3/config/jskult/calendar/jskult_arisj_output_day_list.txt b/s3/config/jskult/calendar/jskult_arisj_output_day_list.txt
deleted file mode 100644
index fe095c8a..00000000
--- a/s3/config/jskult/calendar/jskult_arisj_output_day_list.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-2023/01/05
-2023/02/01
-2023/03/01
-2023/04/03
-2023/05/01
-2023/06/01
-2023/07/03
-2023/08/01
-2023/09/01
-2023/10/02
-2023/11/01
-2023/12/01
\ No newline at end of file
diff --git a/s3/config/jskult/task_settings/batch_monthly_task_settings.env b/s3/config/jskult/task_settings/batch_monthly_task_settings.env
deleted file mode 100644
index 441779df..00000000
--- a/s3/config/jskult/task_settings/batch_monthly_task_settings.env
+++ /dev/null
@@ -1,10 +0,0 @@
-# jskult batch monthly task environment file.
-LOG_LEVEL=DEBUG
-ARISJ_DATA_FOLDER=DATA
-ARISJ_BACKUP_FOLDER=arisj
-JSKULT_CONFIG_CALENDAR_FOLDER=jskult/calendar
-JSKULT_CONFIG_CALENDAR_ARISJ_OUTPUT_DAY_LIST_FILE_NAME=jskult_arisj_output_day_list.txt
-DB_CONNECTION_MAX_RETRY_ATTEMPT=4
-DB_CONNECTION_RETRY_INTERVAL_INIT=5
-DB_CONNECTION_RETRY_INTERVAL_MIN_SECONDS=5
-DB_CONNECTION_RETRY_INTERVAL_MAX_SECONDS=50