じしん 自信たっぷり LinksSentence search for 自信たっぷりSentence search for じしんたっぷりKanji details for 自 and 信Edit in JMdict Na-adjective (keiyodoshi), Adverb (fukushi)1. confident; full of confidence; cocky; full of oneselfSee also 自信満満 じしんまんまん Discussions Log in to talk about this word.