Kōji Wada

was a Japanese pop singer. He was best known for performing theme songs for several installments of the Digimon anime television series. His best known singles were "Butter-Fly", the theme song of the anime Digimon Adventure. 

His nickname is "Immortal Butterfly Anisong Singer" (不死蝶のアニソンシンガー).

On April 3, 2016, Wada died suddenly from nasopharynx cancer-related problems in Tokyo, aged 42. 

References

Category:1974 births
Category:2016 deaths
Category:Deaths from nasopharynx cancer
Category:Japanese singers