Finding the complete Inazuma Eleven series in Hindi for free is currently difficult because the original Hindi dub is considered "lost media". While it once aired on Cartoon Network India
Next, the user might be looking for ways to watch it for free, but I should guide them toward proper methods like free trials of streaming services. Maybe suggest subscribing after the trial if they like it.
The Risks of Illegal Streaming Sites:
Disclaimer: This article is for informational purposes. Streaming rights change often. Always verify the legality of a streaming site in your region before watching.