13. Round 03/05/2023 Renofa Yamaguchi - JEF United Chiba 1:1 Goal
14. Round 07/05/2023 JEF United Chiba - Júbilo Iwata 0:1
15. Round 13/05/2023 Ventforet Kofu - JEF United Chiba 0:1
16. Round 17/05/2023 JEF United Chiba - Shimizu S-Pulse 1:0 Goal
17. Round 21/05/2023 JEF United Chiba - Tochigi SC 1:0
18. Round 28/05/2023 Vegalta Sendai - JEF United Chiba 2:1
21. Round 18/06/2023 Iwaki FC - JEF United Chiba 0:0
22. Round 24/06/2023 JEF United Chiba - Oita Trinita 1:1 yellow card
23. Round 01/07/2023 JEF United Chiba - Ventforet Kofu 2:1
24. Round 05/07/2023 RB Omiya Ardija - JEF United Chiba 2:1
27. Round 22/07/2023 FC Machida Zelvia - JEF United Chiba 1:3
28. Round 29/07/2023 JEF United Chiba - Renofa Yamaguchi 4:0
29. Round 06/08/2023 Tokushima Vortis - JEF United Chiba 3:3 Goal yellow card
30. Round 12/08/2023 Montedio Yamagata - JEF United Chiba 1:0
31. Round 19/08/2023 JEF United Chiba - Fujieda MyFC 3:2
32. Round 26/08/2023 Júbilo Iwata - JEF United Chiba 2:3
33. Round 03/09/2023 JEF United Chiba - Roasso Kumamoto 1:0 Goal yellow card
34. Round 09/09/2023 JEF United Chiba - Blaublitz Akita 2:1
35. Round 16/09/2023 Tochigi SC - JEF United Chiba 0:1
36. Round 23/09/2023 JEF United Chiba - Vegalta Sendai 3:1 Goal
37. Round 01/10/2023 Fagiano Okayama - JEF United Chiba 0:5
38. Round 08/10/2023 JEF United Chiba - Mito HollyHock 1:1
39. Round 22/10/2023 Tokyo Verdy - JEF United Chiba 3:2

Koki Yonekura

Koki Yonekura
Born: 17.05.1988
Place of birth: Chiba, Chiba, Japan Japan
Nationality: Japan Japan
Height: 177 cm
Weight: 69 kg
Position(s): Right Back
Right Midfielder
Foot: right