Ee ka!? / "Ii Yatsu" (ええか！？/「良い奴」; Got It!? / "A Good Guy", official English title being Do You Get It? / "Nice Guy"), is S/mileage's 15th major single. It was released on December 18, 2013 in 5 editions: 1 regular edition and 4 limited editions. The first press for all editions comes with a poster. A special box set was also released, including all versions of the single and a chance to attend a drawing event and a photo event with the group.