The Karuizawa to Kumagaya Shinkansen offers a selection of train ticket options across different classes, including Ordinary and Green. Departing from Karuizawa Station, the Kagayaki and Asama trains provide reliable service, with stops at notable stations such as Nagano and Saitama-Shintoshin. It’s advisable to book tickets online to find the best prices and ensure availability. The price range for a one-way ticket is approximately ¥4,500–6,000 (around $30–40 USD), with potential discounts for youth travelers. For the latest timetable information and to check ticket availability, visit the search page. The online schedule shares real-time updates on Shinkansen departures, train times, and pricing options.