the real thing (of an event or action); getting serious / (entertainment) performance or (actual) recording (as opposed to a rehearsal)

carrying out the real thing without practising; launching into something without practice

本屋: bookstore; publisher; main building

本会: formal meeting; this organization / 本懐: long-held desire

本音: real intention; motive

本尊: idol in a temple

本土: mainland

本質: essence, nature (intrinsic quality)

book about a certain topic

絵本: picture book