He often uses the internet slang 'Inu'.

He called himself an incel.

He is leading a licentious life.

He built a house in the deep mountains to seclude himself from the hustle and bustle of the city.

In the old days, people used the word 'Inadama' to express lightning.

He used his remarkable ability to help people.

He always passes the buck to others for his failures.

I am the person in charge of this project.

He has a strong sense of responsibility for his work.

His irresponsible behavior had a negative impact on the entire team.