You can see YAMAGATA Shinkansen E8, E3 train high speed pass at Kaminoyama-Onsen, Mokichi-Kinenkan, Zao station.

Now, Series E3 is replaced by E8.
Local train are also operated by 719, Kiha 101, 701.

0:00 Series E3 TSUBASA No.83 for Yamagata 113.4km/h
0:13 Series E8 TSUBASA No.144 for Tokyo 80.2km/h
0:36 Series 719 Local for Yonezawa 82.8km/h
0:52 Series E3 TSUBASA No.142 for Tokyo 82.2km/h
1:14 Series E8 TSUBASA No.148 for Tokyo 113.9km/h
1:33 Series E3 TSUBASA No.146 for Tokyo 125.3km/h
1:56 Series 719 Out of Servie 72.9km/h
2:15 Series E3 TSUBASA No.137 for Shinjo 121.2km/h
2:31 Series E3 TSUBASA No.139 for Yamagata 115.7km/h
2:46 Series E8 TSUBASA No.79 for Yamagata 84.1km/h
3:06 Series E3 TSUBASA No.150 for Tokyo 125km/h
3:23 Series E3 TSUBASA No.135 for Yamagata 74.1km/h
3:45 Series E3 TSUBASA No.81 for Yamagata 120.7km/h
4:03 Series 719 Local for Yamagata
4:13 Series E3 Out of Servie 124.8km/h
4:22 Series E8 TSUBASA No.177 for Shinjo
5:51 Series E3 TSUBASA No.133 for Shinjo
7:14 Series 701 Local for Yamagata
7:26 Series 701 Local for Shinjo
7:54 Series KIHA 101 Local for Yamagata
8:44 Series KIHA 101 Local for Aratezawa
9:53 Series 719 Local for Yonezawa
10:47 Series 719 Local for Yamagata
11:48 Series 719 Local for Yonezawa
12:39 Series 719 Local for Yamagata