<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://socio-g.com/hatsukaichi/$1 [R=301,L]
RewriteCond %{HTTPS} on
RewriteCond %{HTTP_HOST} ^www.socio-g.com/hatsukaichi/$
RewriteRule ^(.*)$ https://socio-g.com/hatsukaichi/$1 [R=301,L]
</IfModule>