snipe-it/resources/lang/ja/reminders.php

<?php

return array(

    /*
    |--------------------------------------------------------------------------
    | Password Reminder Language Lines
    |--------------------------------------------------------------------------
    |
    | The following language lines are the default lines which match reasons
    | that are given by the password broker for a password update attempt
    | has failed, such as for an invalid token or invalid new password.
    |
    */

    "password" => "パスワードは6文字以上および確認用と一致する必要があります。",
    "user"     => "ユーザー名またはメールアドレスが不正です。",
    "token"    => 'This password reset token is invalid or expired, or does not match the username provided.',
    'sent'	   => 'If a matching user with a valid email address exists in our system, a password recovery email has been sent.',

);