Oshima Haruka

 (大島遥華) is a Japanese idol, a member of Item wa Teru Teru Nomi, a former founding member of BOKU ha KIMI no KAKERA. under the stage name HARUKA SUKKANEN, and a former member of KATA☆CHU.

She joined KATA☆CHU on December 17, 2015, and graduated on March 21, 2021.

She graduated from BOKU ha KIMI no KAKERA. on March 21, 2021.

She joined Item wa Teru Teru Nomi 3 on March 21, 2021.

Digital Singles

 * Amazora Item
 * June Bride
 * DASH!!!
 * UWABE Dake no KIZUNA?
 * Shougeki Teki Kanpai no News
 * Sakura Vacation
 * Gyakushuu Parade
 * Denkou Sekka no www Fire~
 * Shinmai Teru Teru Sanjou
 * Toiro no Kiseki
 * Maigo no BUZZ Sengen
 * Natsu Iro Coconut I Love you de

Singles

 * We are "FreeK"

Digital Singles

 * Doromamire Running!!
 * Party“CHU”Night
 * Lemon Soda!!!
 * Sunrise
 * Restart
 * Google na Kanjiro!
 * Monologue
 * Popping Summer

Video Releases

 * KATA☆CHU 2nd ONE MAN LIVE Tobikose! Shinjuku ReNY ~Utae! Odore! Sawage!~
 * KATA☆CHU 3rd ONE MAN Revenge! Tsumari wa Tanjun ni Shinjuku ReNY wo Tobikoshitain Desu!
 * KATA☆CHU 4th ONE MAN Chikyuu Onpuku Danka Yori mo Majide Atsui Natsu

Lyrics

 * Natsu Iro Coconut I Love You de - Teru Teru 3