Wow I was just thinking about how I was going to get this translated and then I saw this thread. Thanks so much :)
Hi Melkan22,
This is 焼肉食べ放題 All you can eat grilled meat (Yaki niku tabehoudai)
I'll see if I can track down the description...
https://famicase.com/09/softs/06.html
ババカオリ / グラフィックデザイナー Babakaori / Graphic Designer (no active Twitter account that I can find)
肉を食べて食べて食べまくれ！ステージをクリアするたびに、メニューもグレードアップ。高級焼き肉や珍しいお肉が食べられるぞ。ボーナスステージでは焼き肉フレンドによる焼き肉カルトクイズに挑戦！ ゲームをすべてクリアすれば焼き肉チェーン「牛くん」全店舗で使える800円割引クーポンが配布されます。※2000円以上で有効
Eat meat, scoff meat, shovel it in! The menu expands with every stage you clear. You can eat super-premium and rare cuts of grilled meat. In the bonus stage, challenge your grilled meat buddies to a hard-core grilled meat quiz! Clear the whole game to get an 800 yen coupon for use at any Gyu-kun — the popular grilled meat chain restaurant! (Note: only valid on orders of 2000 yen or more.)
Gyu-kun is something like Cow Jr or Beef Jr, and is probably a pun on Gyu-kaku, a popular chain of grilled meat restaurants here in Japan. (It could also be read as Ushi-kun.)
Hope this gives you some inspiration and doesn't just leave you hungry!
Joel