The World's Greatest First Love
[ar] سيكاي-إيتشي هاتسوكوي
[ca] Sekaiichi Hatsukoi
[de] Sekaiichi Hatsukoi
[es] Sekai-ichi Hatsukoi
[fi] Sekai-ichi Hatsukoi
[fr] Sekai-ichi hatsukoi
[it] Sekai-ichi Hatsukoi
[ja] 世界一初恋
[ko] 세계 제일의 첫사랑
[pl] Sekaiichi Hatsukoi