| I'm not afraid of mistakes | |
| Won't stop taking challenges | |
| People say grow up | |
| But I don't know what that means | |
| I don't care even if I fail | |
| Everything won't always go well | |
| Making a big mistake is better than not trying | |
| \"Growing up is giving up dreaming | |
| About the future\" | |
| Oh if that's how it is. | |
| I wish not to be a man that's grown up | |
| Don't bother me | |
| I just want to go straight this way | |
| Runaway train | |
| No one will ever stop me now | |
| So make way for me | |
| You'll get hurt if you don't listen | |
| Runaway train | |
| No one will ever stop me now | |
| Laugh at me that I'm crazy | |
| Just want to be honest to myself | |
| Some laugh but it's better to stay true | |
| \"Growing up is giving up dreaming | |
| About the future\" | |
| Oh if that's how it is. | |
| I wish not to be a man that's grown up | |
| I'm not afraid of mistakes | |
| I won't stop taking challenges | |
| My future I will decide myself | |
| Don't bother me | |
| I just want to go straight this way | |
| Runaway train | |
| No one will ever stop me now | |
| So make way for me | |
| You'll get hurt if you don't listen | |
| Runaway train | |
| No one will ever stop me now | |
| I'm not a puppet | |
| I'm not a scarecrow | |
| I'm not someone's dog | |
| I'm not a puppet | |
| I'm not a scarecrow | |
| I'm not someone's dog |