日本にほん開かい発はつ銀ぎん行こうMeaningsNoun1. Japan Development Bank; JDBKanji used日sun本book開open発let out銀silver行goComposed of日本にほんJapanNoun開かい発はつdevelopment; cultivation; application; exploitation (of resources)Noun銀ぎん行こうbank; banking institutionNoun