The story is set in a school, because that's the easiest way to start a story nowadays. The MC is an overpowered alpha fantasy, surrounded with a harem of school girls. The only male character is a spineless shrimp who serves mostly for exposure - being amazed by the MC and explaining what's going on.

At some point, the story enters a series of tournaments. This is convenient for the writer, because a commentator can narrate the whole thing, and the setting provides enough confrontations between players. But that becomes extremely boring after a while.

This manga seems extremely similar to Yakitate!Japan in many respects. However, as much as both of these manga follow the exact same patterns, Yakitate Japan at least doesn't treat itself seriously, and allows for a bit of ridiculous humour in every arc.

Gamble Fish does nothing of the sort. Instead, it contains ecchi fanservice. That would be perhaps a good point if the art style was anything beyond average.

The art style is nothing to write home about.