Iwate Grulla M.: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-02-01 | Maaya Sako | Tokyo Verdy | Iwate Grulla M. | Loan |
| 2023-02-22 | Paul Tabinas | Iwate Grulla M. | NK Vukovar 1991 | Free |
| 2023-01-09 | Kenta Matsuyama | Iwate Grulla M. | Kagoshima Utd. | — |
| 2022-06-01 | Sodai Hasukawa | FC Tokyo | Iwate Grulla M. | Loan |
| 2021-08-01 | Taishi Brandon Nozawa | FC Tokyo | Iwate Grulla M. | Loan |
| 2021-02-01 | Paul Tabinas | Aomori Yama. HS | Iwate Grulla M. | Free |
| 2021-02-01 | Kenta Matsuyama | Momoyama Gak. | Iwate Grulla M. | Free |
| 2020-08-24 | Shogo Sasaki | Kashima Antlers | Iwate Grulla M. | Loan |
| 2020-01-04 | Kaito Taniguchi | Iwate Grulla M. | Roasso Kumamoto | Free |
| 2018-02-01 | Riku Yamada | Omiya Ardija | Grulla Morioka | Loan |
| 2018-02-01 | Kaito Taniguchi | Gifu Keizai | Grulla Morioka | Free |