12event(s)
The 51st Kushiro Shitsugen Marathon
SHINETSU FIVE MOUNTAINS TRAIL 100mile/110km 2023

September 16 2023 - September 18 2023
Shinetsu Kougen (Niigata Prefecture – Myoko City; Nagano Prefect (Niigata) , Japan
100miles(9/16) , 110km(9/17) , 100miles(pacer)(9/16) , 110km(pacer)(9/17)
San'in Kaigan UNESCO Global Geopark 21st Tango 100km UltraMarathon
Okhotsk Abashiri Marathon 2023
42nd Ichinoseki International Half Marathon Co-located 2nd Half Marathon Michinoku Championship
Iwate Morioka City Marathon 2023
The 15th Shimada Oigawa Marathon in Liberty
25th Osaka Yodo-River Citizens Marathon

November 4 2023 - November 5 2023
Moriguchi City (Osaka) , Japan
42.195km (November 5) , 21.0975km (November 5) , 10km (November 4)
Toyama Marathon 2023

November 5 2023
Toyama City, Takaoka City, Imizu City (Toyama) , Japan
Marathon (42.195 km)