why don't you install japanese windows to your PC?
if you do so, you can't do anything unless you remember kanji.

even if it's hard to get japanese windows, i think you can
easily get japanese linux or something like that.

if you can get japanese windows, you can play tons of
japanese games, including adult hentai xxx one.
(great vender alicesoft seems to distribute classic games
for free, i heard)

if you hate such way of studying japanese, i'm very sorry.