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- First Name : Naoki
- Last Name : Kawaguchi
- Team : Iwata
- Nationality : Japan
- Position : Defender
- Birth Place : Niigata
- Birth Country : Japan
- Birthdate : 24.05.1994
- Age : 31
- Height : 177 cm
- Weight : 72 kg
| Team | Season |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|
| Iwata | 2025 | 1 | 0 | 0 | 0 | |||
| Kashiwa Reysol | 2024 | 491 | 1 | 0 | 0 | 6.581818 | ||
| Kashiwa Reysol | 2023 | 695 | 2 | 0 | 6.561538 | |||
| Kashiwa Reysol | 2022 | 885 | 1 | 0 | 2 | 6.672222 | ||
| Kashiwa Reysol | 2021 | 1048 | 1 | 0 | 6.646666 | |||
| Kashiwa Reysol | 2020 | 545 | 1 | 0 | 2 | 6.750000 | ||
| Kashiwa Reysol | 2019 | 1 | 0 | - | 0 | |||
| Albirex Niigata | 2019 | 1 | 0 | - | 1 | |||
| Albirex Niigata | 2018 | 0 | 0 | - | 0 | |||
| Albirex Niigata | 2017 | 596 | 1 | 0 | 6.800000 | |||
| Shimizu S-Pulse | 2016 | 1 | 1 | - | 1 | |||
| Albirex Niigata | 2015 | 5 | 0 | - | 0 | |||
| Albirex Niigata | 2014 | 0 | 0 | - | 0 | |||
| Albirex Niigata | 2013 | 5 | 1 | - | 0 |
