
At Camp Nou on 21 May 2017 he put Eibar ahead in the seventh minute and volleyed a second just past the hour, the first Japanese player to score against Barcelona in La Liga. He was a runner-up at the 2019 Asian Cup, scored against Senegal and then Belgium at the 2018 World Cup, collected 36 caps and six goals for Japan, and lifted the J2 title with Shimizu S-Pulse in 2024. Career record: 36 caps and 6 goals for Japan; club career at Eintracht Frankfurt, SD Eibar, Shimizu S-Pulse.
| 2007–2009 | Yokohama F. Marinos |
| 2008–2011 | Cerezo Osaka |
| 2011–2012 | VfL Bochum |
| 2012–2015 | Eintracht Frankfurt |
| 2015–2018 | SD Eibar |
| 2018–2019 | Real Betis Balompié |
| 2019–2019 | Deportivo Alavés |
| 2019–2021 | SD Eibar |
| 2021–2022 | Cerezo Osaka |
| 2022–2025 | Shimizu S-Pulse |
| 2026–today | Vissel Kobe |
| Japan | 36 caps, 6 goals |
Japan legends whose careers overlapped Inui's
One rank above: Seigo Narazaki at #23.
One rank below: Naohiro Takahara at #25.
Japan's editorial top five: Hidetoshi Nakata · Shinji Kagawa · Keisuke Honda · Makoto Hasebe · Shunsuke Nakamura.