Whose mantra is Sbarra West?

Sbarra West is Komaeda Nagito's mantra.

Sbarra West is a transliteration of Japanese "らしぃ Su Qing", which means "Great!" "awesome!" Appears in the field of secondary elements, and is used to indicate that some behaviors are amazing. Similar expressions include "one country in Sri Lanka" and "how to fix it?" This has something to do with Sbarra West's personality.

Komaeda Nagito seems completely detached, unhurried, and negatively evaluates himself as "just a little lucky" compared with other people with super-academic talents around him, and adopts an extremely self-deprecating humility. My parents seem to have passed away, and there are no other relatives.

Sbarra West identity background:

The first classmate to officially contact the protagonist after the game starts. The topic is super junior college luck (that is, entering the school through the selection of Hope Peak Academy).

Although it has the same name as Miao Miao, the protagonist of the previous generation, it is different from Miao Miao that Yan Zhi's "luck" is that everything is developing in a direction that is beneficial to him, which may lead to infinite bad luck for people around him or himself. Generally speaking, "the greater the misfortune, the greater the luck", that is, the conservation of luck.