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 is usually depicted with short black or brown hair.

List of covered songs
{{Template:Playlist||content =
 * 1) "Yume Chizu" {{nnd|sm14379407}} (Dream Map) (2011.05.06)
 * 2) "Unhappy Refrain" {{nnd|sm14391889}} (2011.05.08)
 * 3) "magnet" {{nnd|sm14886906}} (2011.06.30)
 * 4) "Ama no Jaku" {{nnd|sm15072107}} (Heaven's Weakness/A Born Coward) (2011.07.20)
 * 5) "Kuwagata wo Chop Shitara Timeslip Shita {{nnd|sm15109131}} (Time-warped After Chopping my Stag Beetle) (2011.07.24)
 * 6) "Tokyo Teddy Bear" {{nnd|sm15485101}} (2011.09.01)
 * 7) "Hello, Worker" {{nnd|sm15665519}} (2011.09.21)
 * 8) "Senbonzakura" {{nnd|sm15713270}} (Thousand Cherry Trees) (2011.09.25)
 * 9) "Miraisen" {{nnd|sm15779000}} (Future Line) (2011.10.02)
 * 10) "Envy Catwalk" {{nnd|sm15987798}} (2011.10.25)
 * 11) "Parameter" {{nnd|sm16225308) (2011.11.20)
 * 12) "Seigi Funsai" {{nnd|sm16319628}} (Justice Breaker) (2011.12.01)
 * 13) "Haitoku no Kioku~The Lost Memory~" {{nnd|sm16442414}} feat. Ikasan, Guasshu, Denpo (2011.12.16)
 * 14) "Your Highness☆My Princess" {{nnd|sm16504592}} feat. Ikasan, ichii, Homare, Robe
 * 15) "bouquet" {{nnd|sm16553427}} (2011.12.29)
 * 16) "Sakura Zensen Ijou Nashi" {{nnd|sm16656535}} (All Quiet on the Cherry Blossom Front) (2012.01.09)
 * 17) "Rin-chan Nau!" {{nnd|sm16712891}} (2012.01.16)
 * 18) "Ren'ai Yuusha" {{nnd|sm16798098}} (Love Hero) feat. Ikasan and Noname (2012.01.26)
 * 19) "Nekomimi Archive" {{nnd|sm16851036}} (2012.02.01)
 * 20) "Black Board" {{nnd|sm17404467}} (2012.03.30)
 * 21) "Madara Cult" {{nnd|sm17779374}} (2012.05.09)
 * 22) "Setsuna Trip {{nnd|sm17895573}} (Instant Trip) feat. Ikasan and Nomane (2012.05.22)
 * 23) "ROkuchounen to Ichiya Monogatari" {{nnd|sm18130887}} (Six Trillion years and Overnight Story) (2012.06.18)
 * 24) "magnet" {[nnd|sm18230675}} feat. Ikasan and hal (2012.06.30)
 * 25) "Chikyuu no Saigo Kouhaku wo" {{nnd|sm18249605}} (The Earth's Last Confession) (2012.07.02)
 * 26) "Yuurei Yashiki no KubiTsuri Shoujo" {{nnd|sm18368252}} (Hanged Girl in the Haunted House) (2012.07.16)
 * 27) "Crazy ∞ nighT {{nnd|sm18446213}} (2012.07.26)
 * 28) "Mr.Music" {{nnd|sm18919053}} feat. Ikasan, Gyokuro, CafeOre, Yorozun, Schea, Okappa,

Shiroro (2012.09.19) }}
 * 1) "Children Record" {{nnd|sm19008695}} (2012.09.30)
 * 2) "Nou SHou Sakuretsu Girl" {{nnd|sm19243172}} (Gray Matter Explosion Girl) (2012.10.31)
 * 3) "Smiling" {{nnd|sm19324392}} -World Edition- (collab) (2012.11.10)

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 daschund named Reina.
 * Since her name means "squid-san", sometimes she is depicted with a squid clip in her hair.