Dictionary/所信しょしんShoshin所信 (Shoshin) is a Japanese noun meaning “belief, conviction, opinion”.Meaningsnounbelief; conviction; opinionKanji in 所信所place信faithRelated words此処here何処where所place信じるto believe場所place余所another place所でby the way彼処there所がeven so自信self-confidence事務所office信用confidence