Tokyo is 7-8 hours ahead of Madrid. Madrid uses Central European Time (CET/CEST) while Tokyo uses Japan Standard Time (JST, UTC+9). When it's 12:00 PM in Madrid, it's 8:00 PM or 7:00 PM in Tokyo.
Japan does not observe daylight saving time, but Spain does. The difference is 7 hours during Central European Summer Time and 8 hours during CET.
Best calling time: 8:00 AM - 11:00 AM Madrid time. This corresponds to 4:00 PM - 7:00 PM in Tokyo, catching the end of Japanese business hours.
Madrid and Tokyo are connected by flights with one stop, typically taking 14-16 hours. Japan and Spain have growing trade and cultural exchange, particularly in technology and tourism.