Maruyama Maruyama-5 folk songs of Kumamoto-Antagata dokosa Maruyama-5 folk songs of Kumamoto-Itsuki no komoriuta Maruyama-5 folk songs of Kumamoto-Otemoyan Maruyama-5 folk songs of Kumamoto-ushibuka haiyabushi Maruyama-Chewing & digestion, respiration