I know some Japanese. Admittedly I don't immediately recognize some of these words, but if you give me a sec I can find out.
OKAY HERE'S WHAT I COULD FIGURE OUT
ひもじ[??]- Himoji(??) - I don't recognize that kanji at the end, and I don't know how it's pronounced for this particular word, so I can't find the actual definition (though himoji alone means hungry)
こうしん - Koushin - I... I have no clue. I found a lot of definitions for this word.
けいじばん - Keijiban - It means Bulletin Board. Pretty confident about this one, since it links to a little comments page to post comments on.
ゲーム - Gemu - This is actually an English word in katakana. It's "game."
もの - Mono - When I usually hear this, it turns verbs into nouns (e.g. nomi-, to drink, becomes nomimono, which means beverage), but I doubt that's the right usage here. A Japanese dictionary I found also lists the following definitions: "the natural thing; a frequently done thing," "used to express emotional involvement," and "used in giving a reason."
リンク - Rinku - Another katakana word. It means "link."
If you give me until tomorrow, I can get in contact with someone who lived in Japan for a good handful of years. She'll know much better than I.