心理学: psychology

震央: epicenter / 深奥: esoteric doctrines

神髄, 真髄: (figurative): The spirit or soul of something: its essence, its true quality. / 心髄: The marrow or core of something. / 神瑞: A good omen.

新書: new book / 信書: letter / 真書: square style / 親書: handwritten letter / 心緒: emotion / 親署: signature from the emperor / 参薯, シンショ: water yam

親署: for the emperor to sign

侵略者: invader

鍛冶神: (mythology, Shinto) the Japanese god of the forge, metalcraft, and blacksmithing

診療: medical examination and treatment

親身: kind, affectionate

親身: kin / 新味: novelty / 辛味: salty taste / 真味: true meaning