This is the 3093rd most frequent Japanese word.
人格
"人格" means "character" or "personality."
In this sentence, '人格' refers to an individual's moral and ethical character traits.
その人物は人格が高潔であり、非常に信頼されています。
That person has an upright character and is highly trusted.
Here, '人格' indicates the personal qualities and characteristics as expressed through artistic creations.
彼の芸術作品には彼の人格が反映されています。
His artwork reflects his personality.
In this example, '人格 formation' refers to the development of one's personality and character over time.