Moresbr br Alternative Titlesbr Synonyms: Niji-iro Hotaru: Eien no Natsuyasumi, Rainbow-colored Firefly: Never Ending Summer Vacationbr Japanese: 虹色ほたる~永遠の夏休み~br br Ending Themebr "Ai to Tooi Hi no Mirai e (愛と遠い日の未来へ)" by Yumi Matsutoya