Rey’s is a good start. Cheap, they won’t rip you off, and they won’t just sit shitty hosts with you just because you’re a foreigner. Familiar is fun too, but you might have to be careful about watching your tab. (As with any place, but I wouldn’t totally trust the hosts here to not try to run your tab up because you didn’t understand what was going on properly, etc.)
For morning clubs, Ashley is probably the easiest to go into.
Just FYI! Ashley is becoming festa フェスタ from October and is going to be an evening club