{{Circle
| arrangement =Y
| name        ={{lang|ja|ペンギノン}}
| name_en     =penguinone
| logo        =penguinone_logo.gif
| dates       =2013-current
| url         =http://shuga.daa.jp/
| genre       ={{Genre|Rock}}, {{Genre|Vocal}}
| members     =
:{{lang|ja|左野ナオイ}} (Naoi Sano) - Producer, Illustrator & Designer

| description = It is {{左野ナオイ}}'s personal circle. Besides releasing compilation CDs, she also publishes comics and artbooks.

| album1      ={{DiscographyItem|{{H:title|ワンルーム・パレード|One Room Parade}}|Oneroomparade.jpg|2016-05-08|Reitaisai 13|A compilation album featuring vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'' and ''[[Double Dealing Character]]'' It was released under the circle name of '''衣食住倶楽部''' (Necessities Club). It features songs by [[8686m]], [[Satellite Himawari]] and [[じゃねっと亭]]. |link=ワンルーム・パレード}}

| album2      ={{DiscographyItem|{{H:title|レター・フロム・ジェーン・ドゥ|Letter From Jane Doe}}|letterfromjanedoe.png|2018-11-11|Kagakuseiki no Cafe Terrace 8|A compilation album featuring vocal arrangements of themes from ''[[Ghostly Field Club]]'', ''[[Magical Astronomy]]'', ''[[Changeability of Strange Dream]]'' ''[[Retrospective 53 minutes]]'', ''[[Magical Astronomy]]'' and ''[[Dr. Latency's Freak Report]]''. It features songs by [[じゃねっと亭]], [[paroleise]], [[天狗ノ舞]], [[カナタノート]], [[深夜放送]], [[モジャン棒]], [[Kurage seek room]], [[ボンジュール岡田]] and [[鉄腕トカゲ探知機]]  |link=レター・フロム・ジェーン・ドゥ}}

}}