No Sleeves (a.k.a. no3b or Persona (ペルソナ)) was a subunit of Japanese girl group AKB48. The subunit consisted of members Kojima Haruna, Takahashi Minami, and Minegishi Minami. The group debuted with the single titled Relax! on November 26, 2008. The group had previously released a digital single earlier on November 1, 2008, with the title 3seconds under the name Persona. The group’s last release was the single キリギルス人 (Grasshopper People) on January 16, 2013.