Apart from his speed and dribbling skills, the ability to take set pieces is also part of his key attributes.

In 2012, he went on to sign a 2-year contract with S.League side Singapore Armed Forces Football Club after his 2-year stint with the White Swans.

Having won the 2012 RHB Singapore Cup, he will finally achieve his target in the following season.

In January 2014, it was announced on J3 League side SC Sagamihara's official website that Inui has been signed by the club.

He was seen undergoing a trial with Geylang International where he played a friendly match against his former club Warriors FC at the Bedok Stadium.