Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Fujieda MYFC | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Vegalta Sendai | 4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
 Renofa Yamaguchi | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Ulsan HD | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 |
 Júbilo Iwata | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 V-Varen Nagasaki | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 ThespaKusatsu Gunma | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Oita Trinita | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ehime | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Kataller Toyama | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ryūkyū | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Iwaki | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Fukui United | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Iwana Kobayashi plays as a midfielder for Ventforet Kofu. Iwana Kobayashi has made 86 professional appearances. As a midfielder, Iwana Kobayashi combines creative vision with goalscoring ability, accumulating 7 assists and 0 goals throughout his career. Iwana Kobayashi stands 178 cm tall, weighs 72 kg.
