Introduction

叙文

jobun

(initial section of a book or article which introduces subject material)

序

jo

(initial section of a book or article which introduces subject material)

序説

josetsu

(initial section of a book or article which introduces subject material)

序論

joron

(initial section of a book or article which introduces subject material)

紹介

shōkai

(act or process of introducing)

紹介

shōkai

(means of presenting one person to another)