From Hiroshima train to Mihara then train to Tadanoumi. 56 min ¥3273. From Yokogawa train to Kaitaichi then train to Tadanoumi. 2 h 19 min ¥1350. From Hiroshima taxi to Tadanoumi Station. 50 min ¥22353. From Hiroshima drive to Tadanoumi Station. 50 min ¥991.
Japan Railways Shinkansen operates a train from Hiroshima to Tadanoumi Station hourly. Tickets cost $21 - $30 and the journey takes 24 min. Japan Railways (JR) also services this route every 20 minutes.