Ikasan

Ikasan (いかさん) is fairly new, having started in mid-2011. She is known mostly for her namahousous, but is also prominent as an utaite. She is a ryouseirui, but unlike most other female ryouseirui, her natural voice is nearly identical to that of a grown man's, and she finds it difficult to sing in a natural-sounding female voice.

She rarely does collabs, but when she does, it's usually with similarly deep-voiced girls.

She is usually depicted with short black or brown hair, and sometimes with a squid clip in her hair.

Trivia

 * Her videos are often tagged with "ikamen" (いかめん), which is a portmanteau of "Ikasan" and ikemen.
 * She has a short-haired dachshund named Reina.
 * Since her name means "squid-san", sometimes she is depicted with a squid clip in her hair.