Conversation so far:
What year did Jin Akanishi go solo?
On September 5, 2009, Jin Akanishi performed the Bandage movie's theme song which marked this as the solo debut under the temporary band unit, LANDS.
Why did Jin Akanishi decide to go solo?
What did Jin Akanishi do with the band unit, LANDS?
LANDS was created to promote the film Bandage, which stars the Japanese singer and actor Jin Akanishi as the leader and vocalist Natsu of the fictional band.
Was the debut single, Bandage by Jin Akanishi's Lands successful?
Bandage was released on November 25, and debuted at number one on the Oricon charts.
Did Jin Akanishi win any awards?
Jin Akanishi starred in his first lead role in Yukan Club, and was voted Best Actor at the 11th Nikkan Sports Drama Grand Prix.
Is there anything else interesting about Jin Akanishi during his solo debut?
Jin Akanishi had a series of solo concerts, titled You & Jin, comprising a total of 32 shows from February 7 to February 28, 2010.

Question: Did he give a reason for leaving?
Self-contained rewrite: Did Jin Akanishi give a reason for leaving the band KAT-TUN?