All Walls Close in and Contain Intrusion

An adaptation of the original Yamasenken Deep Sea Chasm into a combination of physical and psychological attack, the user raises their arms and part them as if tearing a phone book in half, the opponent will feel as if walls literally are closing in on them from all sides, crushing in on them and inducing claustrophobia while literally putting on the squeeze as user brings their hands back together and cup them as though trying to squeeze a coal into a diamond.