Suguru Hayasaka MBTI Personality Type

Suguru Hayasaka Personality Type

Personality

What personality type is Suguru Hayasaka? Suguru Hayasaka is an ISTJ personality type in MBTI, - - in Enneagram, in Big 5, in Socionics.

He is Yukari's younger brother. He is in third grade.

Which famous person in Anime & Manga is similar to Suguru Hayasaka in Paradise Kiss?

What are the characteristics of characters like Suguru Hayasaka? What’s the common archetype of these characters.