I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone First day in the dream of work I hold the primary document The carrier of your happy story Even if I can't say it, I'm proud of you I witness how you overcome everything Even if it rains, it only reaches the school You'll get wet as long as I'm protected No matter if there's a storm or rain I'm the one you look out for when there's a drought In times that you can't understand To all of them, to all who are inside I'm completely happy with your arrival I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone You won't be separated from Silia From having your own family You always remember the past Before, I was always your companion I'm really worried, you know that? You were never given a headache Whenever you're down, you're the one who sings When you're down, you're the one who leaves But I also know that this won't last long In all of my worries, you're the one I love In closing the last song, it's goodbye Thank you for the solid company I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone The change is so fast, I just got to the bank I invented an instrument about not being content Will you follow the trend? Or will my heart stop beating? Is it a heart attack? Or are you being fooled? Especially if you want to be high Like a fish that's swimming That's just the bait that holds your skin The birds are flying, now it's not just the forest But it doesn't matter because whatever you have, it's still not enough I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone I'm just here, don't worry I'll serve you as long as I'm important From being full and running out of battery Always ready to accompany you until he's gone