My earlier comment still applies. It's a copyrighted content, period. Modification and Distribution required prior approval from copyright holder. Had the manga

My earlier comment still applies. It's a copyrighted content, period. Modification and Distribution required prior approval from copyright holder. Had the manga been released in Creative Common license, you could make derivative content like translating it and distribute it, even torrent it as your heart wished. Do not get sad when your favorite piracy sites getting blocked. They are just complying the laws.