Hayama Marin (葉山舞鈴) is a female Japanese Virtual YouTuber affiliated with NIJISANJI.
A girl who lives in a town with a beautiful ocean. She started streaming to make her town more famous.
Marin's YouTube channel was created on 24 May 2019 and made her YouTube debut on 25 June 2019.
On 23 April, Marin debuted the 2.0 brushup of her Live2D model.
On 23 July, she released her first original song, "Ocean Meets Girl!!".
- Her fans are called "Chouchoumin" (超町民).
- "Roamarin" (ロアまりん), along with Yuzuki Roa.
- "Chichigeyama" (乳毛山), along with Nui Sociere and Ange Katrina.
- "Umi Konnyaku" (海こんにゃく), along with Debidebi Debiru.
- "SilverDevilS" (シルバーデビルズ), along with Ars Almal, Debidebi Debiru, and Maimoto Keisuke.
- Color: #D9EC33 
- 葉山舞鈴 / Hayama Marin【にじさんじ所属】 - YouTube Channel
- Marin's corporate profile on the official NIJISANJI website
- @Hayama_Marin - Official Twitter Account
- 葉山舞鈴 - Unofficial NIJISANJI Wiki
- Marin's profile on the official NIJISANJI website
- Hayama, M. [葉山舞鈴 / Hayama Marin【にじさんじ所属】] (2020, April 23) 【ver2.0お披露目】カワイイと狂気はつくれる【葉山舞鈴/にじさんじ】 [Video File] Retrieved from: https://youtu.be/2UB20_ENbhY
- Hayama, M. [葉山舞鈴 / Hayama Marin【にじさんじ所属】] (2020, July 23) 【オリジナルソング】Ocean Meets Girl!!【葉山舞鈴/にじさんじ】 [Video File] Retrieved from: https://youtu.be/EFLSZysFbro
- Based on Ichikara's .link page