As of April 16, 2026, there is for Kenka Bancho 4: Ichinen Sensou
Why hasn't anyone translated the Kenka Bancho games? : r/PSP
: There is no official English release planned. The only game in the series to receive an official western release remains Kenka Bancho: Badass Rumble (the third game) for the PSP. How to Play in English Now
However, the game is text-heavy. The dialogue is where the soul lives—the taunts, the honor codes, the melodramatic friendship speeches. Without an English patch, you were left mashing the X button and missing 90% of the experience.
As of April 2026, there is available for Kenka Bancho 4: Ichinen Sensou