See all Attractions in Hachinohe Hachinohe for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Nejo Plaza About Nejo Plaza (根城). The reconstruction of a historic castle from the 1300s. Admission is 250 yen for adults as of Oct. 22, 2005. Add to Wish List