Reliability and sources (context for 2021)
The cheat codes listed above work only on the original Japanese ROM or the English patched version based on it. Do not use codes meant for Captain Tsubasa 2 (NES) or Captain Tsubasa 4 (SNES) , as memory addresses differ.
Whether you’re reliving the 16-bit glory of Captain Tsubasa III: Koutei no Chousen