Traveling from Kobe to Tamana, the route is primarily served by the Sanyo Shinkansen and the Kyushu Shinkansen. The journey begins on the Sanyo Shinkansen, where the Mizuho and Sakura services operate. The Mizuho reaches speeds up to 300 km/h (186 mph) and completes the trip to Hakata in approximately 2 hours and 55 minutes, whereas the slower Sakura takes a little longer, around 3 hours and 15 minutes, with additional stops at regional stations. Once in Hakata, passengers can transfer to the Kyushu Shinkansen, specifically the Nozomi or the Tsubame services, which further connect to Tamana. The Tsubame service operates at impressive speeds of up to 260 km/h (162 mph) but takes about 25 minutes to reach Tamana from Hakata, while the Nozomi offers similar travel times with fewer stops. In summary, for direct connections, the Mizuho Shinkansen provides the fastest option from Kobe to Tamana with minimal transfers, while the Sakura and Tsubame services are more suitable for those who prefer a varied journey through Japan's scenic landscapes. Each service offers differing levels of comfort and travel experience, catering to a range of passenger preferences.