Digimon fans around the world are in mourning: it was announced today that the singer of the iconic Digimon Adventure opening theme song Butter-fly, Wada Kouji, passed away about a week ago on April 3.
- SGCafeDigimon theme song singer, Kouji Wada, passes away at 42
- Haruhichan's blogDigimon Theme Song Singer Kouji Wada Passes Away at the Age of 42
- JapanatorRest in Peace: Digimon Song Performer Kouji Wada passes away
- Otaku TaleDigimon Theme Song Singer Kouji Wada Passes Away at 42
- JEFusionLegendary Digimon Series Singer Passes Away
- Crunchyroll"Digimon Adventure" Singer Koji Wada Passes Away at 42