index.php

<?php
  $type = 'anime';
  $args=array(
    'post_type' => $type,
    'post_status' => 'publish',
    'paged' => $paged,
  );
  $temp = $wp_query;  // assign original query to temp variable for later use
  $wp_query = null;
  $wp_query = new WP_Query($args);
?>

<?php if($wp_query->have_posts()) : while($wp_query->have_posts()) : $wp_query->the_post(); ?>
<?php get_template_part('content'); ?>
<?php endwhile; ?>
<?php endif; ?>