Most In-Form defenders in J2 League 2026

The most in-form defenders in J2 League in 2026, ranked on Field Insider.

Most in-form goalkeepers in J2 League Most in-form midfielders in J2 League Most in-form attackers in J2 League Best defenders in J2 League Top-scoring defenders in J2 League Most valuable defenders in J2 League

At a glance

H. Tanaka of Tokushima Vortis is the standout for raw talent across defenders in J2 League, with a Field Insider Rating of 55.7, and T. Shirai has been the form player this season, grading 38.9, and M. Jonjić leads the scoring with 3 goals.

The numbers a scout watches are the year-on-year jumps: M. Ito has improved his Season rating most, up +20.8 on last season, while S. Matsumura's scouting Rating has risen fastest, +1 over the same span. Those are the players whose trajectory is bending upward fastest.

By our market-value index, H. Tanaka of Tokushima Vortis is the most valuable name in this group at 11.5.

Shonan Bellmare · 24/25→25/26

Most improved

M. Ito+20.8SsN

Yokohama FC · 24/25→25/26

50 players · ranked by best this seasonCustomise →

	Player	Team
1	T. Shirai Full-back	Vanraure Hachinohe	29	39	19
2	M. Ito Centre-back	Yokohama FC	33	32192.6%	1714.8%
3	K. Shimbo Full-back	Yokohama FC	24	31	50
4	A. Fukumori Full-back	Consadole Sapporo	33	2973.4%	1738.1%
5	S. Fujiwara Full-back	Albirex Niigata	31	29±0%	3112.2%
6	H. Yukie Centre-back	Vanraure Hachinohe	30	29	16
7	K. Yamazaki Centre-back	Jubilo Iwata	30	2912%	3310.7%
8	Y. Suzuki Centre-back	Shonan Bellmare	32	2926.6%	2426.9%
9	Y. Sato Centre-back	Tochigi City	28	24	22
10	D. Kato Centre-back	Jubilo Iwata	27	23	26
11	H. Suzuki Centre-back	Tochigi City	26	21	26
12	H. Tanaka Centre-back	Tokushima Vortis	22	196166.7%	5630.8%
13	N. Yamada Centre-back	Tokushima Vortis	23	18	40
14	Y. Matsumoto Centre-back	Tegevajaro Miyazaki	26	17	26
15	M. Jonjić Centre-back	Tochigi City	35	1718.9%	857%
16	M. Fitzgerald Centre-back	Albirex Niigata	38	1636.6%	1331.6%
17	Y. Horigome Centre-back	Consadole Sapporo	32	1628.8%	2224.4%
18	K. Yamakoshi Centre-back	Tokushima Vortis	33	15265.9%	1234.1%
19	A. Simmons Full-back	Tochigi City	23	15	19
20	K. Kuroki Centre-back	Tegevajaro Miyazaki	27	14	23
21	R. Okui Centre-back	Tochigi City	36	1430.8%	766%
22	Gabriel Centre-back	Omiya Ardija	31	13638.9%	1834.2%
23	S. Suzuki Full-back	Omiya Ardija	25	13	27
24	Soichiro Tsutsumi Full-back	Tegevajaro Miyazaki	24	13	28
25	H. Aoki Centre-back	Tokushima Vortis	25	13	36
26	K. Iwatake Centre-back	Yokohama FC	30	1346.4%	2345%
27	K. Tachi Centre-back	Shonan Bellmare	28	121277.8%	329.8%
28	Y. Takagi Centre-back	Tokushima Vortis	28	126.8%	2744.6%
29	S. Inoue Centre-back	Vegalta Sendai	26	121009.1%	3416.8%
30	M. Sugata Centre-back	Vegalta Sendai	29	12	2439.6%
31	R. Mori Full-back	Albirex Niigata	25	12	28
32	W. Shimoguchi Centre-back	Omiya Ardija	28	12	27
33	K. Konomi Centre-back	Consadole Sapporo	19	12	28
34	Y. Shimokawa Full-back	Tegevajaro Miyazaki	31	12	16
35	R. Nozawa Centre-back	Ventforet Kofu	27	11	26
36	R. Nishio Centre-back	Omiya Ardija	25	1159.7%	523%
37	T. Son Centre-back	Imabari	27	10	30
38	R. Morishita Centre-back	Sagan Tosu	27	10	30
39	R. Ishio Centre-back	Vegalta Sendai	25	10±0%	363%
40	J. Geria Centre-back	Albirex Niigata	33	9	15
41	M. Yoshida Centre-back	Sagan Tosu	24	9	3616.3%
42	S. Ogawa Centre-back	Sagan Tosu	26	9	33
43	S. Okaniwa Centre-back	Iwaki	27	92900%	3616.1%
44	T. Ezaki Centre-back	Jubilo Iwata	26	9	34
45	T. Inui Centre-back	Tochigi City	30	9	14
46	K. Ohno Centre-back	Shonan Bellmare	37	914.7%	647.5%
47	S. Matsumura Centre-back	Shonan Bellmare	22	9443.7%	442.3%
48	K. Funaki Centre-back	Albirex Niigata	28	871.4%	3722.9%
49	Y. Koide Centre-back	Ventforet Kofu	31	766.5%	1563.9%
50	R. Motegi Centre-back	Omiya Ardija	29	7	22