根こん本ぽん原げん理りこんぽんげんりじ字FuriganaMeanings1nounfundamental principles; basics; ground rulesRefers to the most basic, underlying rules or ideas of a system, field, or activity. Often used in formal or explanatory contexts.物ぶつ理り学がくの根こん本ぽん原げん理りを