Draw Size:
Singles qualifying: 48
Singles main draw: 48
Doubles main draw: 24
Singles qualifying: 48
Singles main draw: 48
Doubles main draw: 24
Singles Main Draw Format:
EliminationEntry deadline:
Tue 1st September 2026 by 14:00GMTWithdrawal deadline:
Tue 8th September 2026 by 14:00GMTSingle Main Draw Sign-in date/time:
no sign-inSingles Qualifying sign-in date/time:
By 18:00 local time on 18th Sep 2026First day of Singles Qualifying:
19 September 2026First day of Singles Main Draw:
21 September 2026Tournament Director name:
HATAYAMA, MasashiTournament Director email:
hatayama@shatai.ac.jpOfficial ball:
Yonex Tour Platinum (JPN / PET) (Type 2)Tournament key:
J-J500-JPN-2026-001Login to World Tennis Tour Zone for full fact sheet information and to enter and withdraw from tournaments. If you do not have a Tour Zone membership please contact us
Venue Name:
Utsubo Tennis CenterVenue Address: (View in Google Maps)
2-1-14 Utsubohonmachi, Nishi-ku, Osaka, JapanContact information for the National Association responsible for hosting this tournament can be found here: