Just a parody of Jaydob's Yi to Shi. It's One to Ten in Japanese! One - ١ Two - ٢ Three - ٣ Four - ٤ Five - ٥ Six - ٦ Seven - ٧ Eight - ٨ Nine - ٩ Ten - ١٠ Eleven- ١١ Twelve- ١٢ Thirteen- ١٣ Fourteen- ١٤ Fifteen- ١٥