英語の後に日本語が続きます。
If you don't want to spend too much money on lunch and dinner during your stay in Japan, I'd recommend convenient stores or supermarkets. There's a huge variety of food in deli section and they are really good. Sushi, tempura, grilled chicken on a skewer, rice balls, pizza, pasta, Chinese, Korean, Japanese curry, bread, salad, dessert, you name it.
惣菜おいしいですよね。コンビニに劣らず、スーパーの惣菜が種類も多いし、いろいろ工夫していてしかも安い。やめられまへん。