you can get some old school "PC-98 Style" picture.

PC-98 ... is a computer that originated in Japan.

LoRA Strength: 0.4 to 0.8

sample prompt:

(pc98style:0.6),

a dot-matrix illustlation of (Anything what you want).

you can see text "PC-98 Style." on top left.

some tricks:

"sepia color." in prompt is effective. more retro, old school atmosphere.