Chest

is Tanaka Shinbei's Noble Phantasm. It is the culmination of his Jigenryu swordplay, a style centered on killing the enemy with a single strike.Fate/Grand Order - GUDAGUDA Ryouma's Narrow Escape, Chapter Four: Restoration Hero
It is an attack so powerful that Takasugi Shinsaku claims he doesn't stand a chance against it.Fate/Grand Order - GUDAGUDA Ryouma's Narrow Escape, Chapter Seven: Let My Voice Carry to the Stars He first used it in the Showa Restoration Singularity against Mysterious Ranmaru X, however, Mori Nagayoshi saved her by shielding her with his own body. Mori survived the blow, however, the amount of damage was so great that he couldn't move afterward for the rest of the fight despite being shown wearing his Heroic Spirit Restraint Armor Type A. Oryou claims that Mori's Saint Graph was on the verge of collapsing from that wound. Furthermore, since Ritsuka Fujimaru uses a lot of Magical Energy just keeping Mori around, it was up to Oryou to heal him with her saliva.Fate/Grand Order - GUDAGUDA Ryouma's Narrow Escape, Chapter Two: The Man-Slayer and the Man-Slayer In another occasion, Tanaka utilized Chest to destroy Izumo-no-Okuni's Bounded Field restraining Nobunaga's head abilities. Lancer Sakamoto Ryouma is the only person to have ever been shown taking a direct blow from this attack without any signs of strain or difficulty.Fate/Grand Order - GUDAGUDA Ryouma's Narrow Escape, Chapter Eight: The Day You Died
Okada Izou copied it with his Settlement Sword, and has used it on multiple occasions. In Fate/type Redline, he uses it against Okita Souji.Fate/type Redline - Chapter 7.2 He used it against Tanaka during the Showa Restoration Singularity as well.Fate/Grand Order - GUDAGUDA Ryouma's Narrow Escape, Chapter Six: Don't Say Goodbye
==References==
Category:Noble Phantasms
Category:Unclassified Noble Phantasms
Category:Unknown rank Noble Phantasms
Category:Techniques
Category:Noble Phantasms introduced in Fate/KOHA-ACE