Niche Syndrome
 Niche Syndrome is the fourth studio album by Japanese band One Ok Rock released on June 9 2010. It is released as a normal CD-only edition and a limited CD+DVD edition. This album includes the group's single Kanzen Kankaku Dreamer which was released earlier in 2010.The release of Niche Syndrome was followed by a Zepp tour titled One Ok Rock This Is My Own Judgement Tour spanning from June 27 through July 23 2010.