Amazon.com: Japanese Grammar: A Workbook for Self-Study: Essential Sentence Patterns for Everyday Communication (Free Online Audio): 9784805315682: Tanimori, Masahiro: Books
に違いない(ni chigai nai) - JLPT N3 Grammar List
に違いない(ni chigai nai) - JLPT N3 Grammar List
List of Japanese Contractions | Japanese with Anime
N2】~に違いない/ ~ni chigai nai
人, hito, nin, jin, ~bito, ~ri, ~to | Japanese with Anime