Complex sentence: A second manga adaptation by Sakae Saitō titled "Heavy Object S" was also serialized in "Dengeki Maoh" from 2011 to 2013, and was collected in three "tankōbon" volumes.
Split into simpler sentences: A second manga adaptation, with art by Sakae Saitō and titled "Heavy Object S", was also serialized in "Dengeki Maoh" from 2011 to 2013. It was collected in three "tankōbon" volumes.