CREATE TABLE table_43840 ("Series" TEXT, "Title" TEXT, "Broadcasts  ( TV )  1" FLOAT, "Episodes  ( TV+extra )  2" TEXT, "Directors" TEXT, "Aired in Japan 3" TEXT, "US Release Date" TEXT)

What is Episodes (TV+extra) 2, when Broadcasts (TV) 1 is less than 13, and when Directors is 'Shigehito Takayanagi'?
SELECT "Episodes (TV+extra) 2" FROM table_43840 WHERE "Broadcasts (TV) 1" < '13' AND "Directors" = 'shigehito takayanagi'
SELECT "Episodes (TV+extra) 2" FROM "table_43840" WHERE "Broadcasts (TV) 1" < '13' AND "Directors" = 'shigehito takayanagi'