Chu or チュー mimics Chukan kanri shoku

All the middle management (Chukan Kanri Shoku or 中間管理職 in Japanese) of corporations in Japan are now invited in the new year by Yomiuri Land theme park to inaugurate the year of RAT, whose sound is mimic by “Chu” or チュー. But you need to bring your business card or meishi to identify you are Chukan Kanri shoku.