The prices shown are for Tokyo and can be used as a guide, however exact prices will vary.
1.5 litre bottle of water - 127.65¥ (approximately £0.85)
Coffee (at a restaurant) - 387.20¥ (approximately £2.60)
0.5 litre domestic beer (draught) - 500.00¥ (approximately £3.35)
3-course meal for 2 in a mid-range restaurant - 5,000.00¥ (approximately £33.40)