I-ku-sa
Honki wo wararu jira ino
naka de
kimi no su kata wo
guu-se unii kaketa no sa
Waku-waku ga
dokki-dokki ga
kuu ni suuto
hayimata to maranai
Kimi wa donna to
ki ni demo
egao wo tayasa nai
chiisa na kara de
boku ni houshii ette
kureta
Sore ga kore ga
honto no juuki
Souko ga koko ga
boku ra no I-KU-SA nara
ni genai wo tatakau yo
Egao wo na kusu
ho kago no boku
morita no a no naka de
kimi ni deatta no sa
Suki-suki ga
dokki-dokki wo
itsumo itsuto
kowa so wo
mamoritai
Boku wa kurushii
toki ni wa
hitomi toyi ittei dakedo
Furi kaeru tokini
kimi ga iru nara I-KU-SA
Sore ga kore ga
honki no chikara
Souko ga koko ga
boku ra no I-KU-SA nara
Souchite kimi ga
boku no chikara sa
Souchite kimi ni
itsuka ni se ru tameni
ni genai wo tatakau yo
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