Wait, Yu Yu Hakusho has some solid games. The worst ones are the Atari Western-made games we actually did get. There's an overview of every YYH game on
Hardcoregaming 101. The most playable without Japanese are the Treasure 4-player fighting game on the Genesis, the last SNES fighter, and the two Japan-only PS2 fighters; the most promising if they were translated (to me) is the Genesis adventure game and the Gameboy beat-'em-up/RPG hybrid.
They didn't come out in the West because the series wasn't known here in the '90s, and then when it was a bit better known, Atari had the license and was making their own crappy games, including their own crappy PS2 fighter and a subpar tactical RPG on the GBA.