[Machine Translation] The charm of a play may be found in Ireland! The book introduces 10 plays carefully selected by the author and 20 plays based on 10 key words to know about Ireland. The book contains 30 plays by 17 authors, including works by well-known authors such as Yeats and Beckett, as well as works that are well-known only to those in Japan. Welcome to the exciting and rich theatrical world of Ireland with its "reality" and "joy"!