作曲 : Nanba, Tsuneoka, Yokoyama
 Learn and work and love someone
 Oh,getting older and tired
 You think your life cannot be like this
 But seasons pass by
 What you waiting for?
 Can't you hear the sound?
 Your soul needs rescue
 Listen, the sound of secret minds
 A tiny voice inside your heart
 A precious thing you should believe
 This is pure and true
 I can hear the sound in your mind
 Oh,it's the sound of secret mind
 It is the one you used to hear when you were a little child
 Why don't you do it?
 Why don't you say it?
 Your soul needs rescue
 Listen, the sound of secret minds
 A tiny voice inside your heart
 A precious thing you should believe
 This is pure and true
 Let your heart beat for the world
 Your heart is beating,alive and beating
 Your heart's still beating loud and clear
 Listen, the sound of secret minds
 A tiny voice inside your heart
 A precious thing you should believe
 This is pure and true