(defun avy-menu-3 ()
  (interactive)
  ;; 1,2をキーにする
  (let ((avy-keys (append "12" nil)))
    (message "Answer: %d"
             (avy-menu "*avy-menu-3*"
                       '("メニュー"
                         (""
                          ("Print one" . 1)
                          ("Print two" . 2)))))))