Contrastive Approach to Numeric Usage in Japan and in the Abajadun Method

Abstract

Purpose: The article presents both numeric implementation in Japan and the Arabic gematrical calculation (hisababajadun) in Indonesia. It is common for the people in Japan and Indonesia to believe in the power of numerals and to assume whether or not certain digits induce bad luck.
 Methodology: The research applies a qualitative descriptive method through a contrastive approach.
 Main Findings: Data analysis is based on both Koizumi's approach (1995) to the meaning of numbers in the Japanese language and Al Bani's view on hisababajadun. Our study shows that the numeric calculation in Japan uses luckiness as its ground while the hisababajadun builds its mechanism on birth date calculation according to Quranic Neuro-Hypnosis.
 Implications/ Applications: The research may enrich existing theoretical references on the belief toward numbers in both Japan and Indonesia. While in practice, it may as well be a reference for the application of numeric calculation methods in both cultures.
 Novelty/Originality of this study: This study is unique and novel as it enhances the understanding of the importance of numerals in two distinct cultures i.e., Japan and Indonesia. Moreover, this study sheds light on some crucial aspects of numeral calculation including how these numerals are used, what beliefs are attached to them and how and where these numerals are used for solving life problems.