Sekai de Ichiban Koishiteru

Jōnetsu tte iu ni wa michisū sugiru
Hansha-teki hiki au yōna
tsuyoi jiryoku
Risei no bōdārain karuku koete
Arawareta sono hi kara
sorasenai

Itazurana unmei konsen-chū no kanjō ni
Rikutsu toka tsūyō shinai nda
Te o nobaseba wakaru?
Hajimete no kimochi

Sekaiichi kimi ni koi o shi teru
Ichi-byō-goto motto suki ni naru
Happīendo ni wa mada tōi
Kanaetai yo
(first love)
futari dake no sutōrī
Ugokidashita

Kuyashiikeredo itsunomanika
Kanzen ni shudō-ken
nigira rete nda
Suzushii kao de dō shitai no?
Hijō jitaina nichijō ga shita o dasu

Romansu wa shukumei?
Kongan-chū no tenkai ni
Wagamamana bi emi no tensai
Shirokujichū zenbu
motte karete iku yo

Sekaiichi kimi ni sakaraitai
Hyaku-Nen datte zutto kogare teru
Orijinaru mirai no man'naka e
Hazumu omoi
(only love)
todokeru nda ima sugu ni

Korekara futari wa
Saijōkyū no episōdo kasanete iku
Ashita wa dotchida!?
Atarashii pēji o mekurou

Sekaiichi kimi ni koi o shi teru
Hyaku-Nen-saki mo koi o shi teru
Hazumu omoi
(first love)
todokerukara

Sekaiichi kimi ni koi o shi teru
Ichi-byō-goto motto suki ni naru
Happīendo ni wa mada tōi
Kanaetai yo
(first love)
futari dake no sutōrī
Tsuzuite iku