botsu botsu botsu ame ga utau potsu potsu potsu melody hibiku dandan mado no tato kisetsu ga kawaru potsu potsu potsu dokoka kokoro hakobidasu potsu potsu potsu ame ga egaku potsu potsu potsu moyou katachi tenten mizu tamari ukande wa kieru potsu potsu potsu dokoka kokoro tsuredasu potsu potsu potsu ame ga dokoka tsureteiku