Thanks for the reply.
Display server information.
WordPress version: 4.6.11
Version of BackWPup: 3.5.1
PHP version: 5.4.45 (64 bit)
MySQL version: 5.6.13-log
Version of cURL: 7.48.0
cURL SSL version: OpenSSL / 1.0.1e
WP-Cron URL: https://zenrinweb.com/teresa/wp-cron.php
Server self-connection: response test O.K.
Document root: /home/sites/heteml/users/z/t/-/zt-client1609/web/zenrinweb
Temporary folder:/home/sites/heteml/users/z/t/-/zt-client1609/web/zenrinweb/teresa/wp-content/uploads/backwpup-204ab9-temp/
Log folder:/home/sites/heteml/users/z/t/-/zt-client1609/web/zenrinweb/teresa/wp-content/uploads/backwpup-204ab9-logs/
Server: Apache
Operating system: Linux
PHP SAPI: cgi-fcgi
The current PHP user: zt-client 1609
Maximum execution time: 30 seconds
Maximum script execution time of BackWPup: 25 seconds
Alternate WP cron: off
WP Cron disabled: off
CHMOD directory: 0755
Server time: 14: 31
Blog time: 23: 31
Blog time zone: Asia / Tokyo
Blog time offset: 9 hours
Blog language: en
MySQL client encoding: utf 8
PHP memory limit: 256M
WP memory limit: 40M
Maximum memory limit of WP: 256M
Memory in use: 45.00 MB
Loaded PHP Extensions :: Core, PDO, Phar, Reflection, SPL, SQLite, SimpleXML, bcmath, bz2, calendar, cgi-fcgi, ctype, curl, date, dom, ereg, exif, fileinfo, filter, ftp, gd, Gettext, hash, htscanner, iconv, imap, intl, ionCube Loader, json, libxml, mbstring, mcrypt, mhash, mysql, mysqli, mysqlnd, openssl, pcntl, pcre, pdo_mysql, pdo_sqlite, posix, readline, session, shmop, soap , sockets, sqlite 3, standard, sysvsem, sysvshm, tidy, tokenizer, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, zlib