Ichigo Rinahamu

 (苺りなはむ; formerly known as Yokohama Rina (ヨコヤマリナ/横山利奈)) is a member and producer of CY8ER and Chibanyan Jihen (kari), former member and producer of akishibu project, a former member of BiS and Strawberry Syndrome, and former producer of DOPING BERRY. Her solo DJ project is called Hamrig.

She has her own agency, ICIGO STYLE, to which CY8ER is affiliated.

On March 31, 2020, a music video was uploaded to Rinahamu's YouTube featuring a new group called Chibanyan Jihen (kari), all members are YouTubers.

Singles

 * 1) [2014.10.15] Ichigo Rinahamu (苺りなはむ)
 * 2) [2015.05.01] Hamutel. (はむテール. )

Collaboration Singles

 * 1) [2014.12.03] Kiramekiraririkaru (きらめきらりりかる) (with Younapi)

Albums

 * Brand-new idol Society (BiS)
 * BPM15Q all songs
 * Hello New Generation
 * Tokyo

Singles

 * My Ixxx (indies) (BiS)
 * online 1st
 * Remix Start
 * Te to Te
 * Kakusheemu
 * Dead Boy, Dead Girl

Digital Singles

 * Taiyou no Jumon (BiS)
 * Interaction (BiS)