Lirik Lagu Eureka Milik Kita Versi JKT48 dan NMB48

Gentsuki baiku wo tobashite
Ie made kaeru michisuji
Wazato yamagawa wo erande kita
Souiu me de kimi wo minai

Bokura no EUREKA hakken shita nda
Zutto chikaku ni itanoni hajimete no kanjou
Natsu no taiyou ni me o hosometa toki
Kimi no koto wo kireida to omotta

Ouku no jijitsu wa soko ni kakurete iru
Tada no tomodachi no sakai shiononagare shidai
Naze otonaninaru to shoujiki ni narenai no
Ai no kokuhaku ni wa sunahama ga saiteki

2-Dai no baiku ga narande
Kokudo kara no wakimichi
Umi ni yukoutte iidashita no wa
Dotchi ga sendatte yokatta

Bokura no EUREKA omowazu sakenda
Masaka onaji kimochi o mochi hajimeta koto
Wakatta koreda to pintokita sonotoki
Girisha no kotoba omoidashita nda

Bokura no EUREKA hakken shita nda
Zutto chikaku ni itanoni hajimete no kanjou
Natsu no taiyou ni me o hosometa toki
Kimi no koto wo kireida to omotta

(tribunjogja.com)