July 16, 1998
Mitame wa otona, nakami wa kodomo (見た目は大人、中身は子ども。Looks like an adult, is a child on the inside)
✪2009 - ✟2017
Rina Matsuno (松野莉奈) was an idol and a member of Shiritsu Ebisu Chugaku (Attendance Number #9) represented by Stardust Promotion. She was also a part of Stardust Section 3's 3Bjunior and a former member of Minitia Bears.
On February 8 2017, Rina died as she was being rushed to the hospital due to a fatal arrhythmia. She was 18 years old.
- Nickname: Rinanan (りななん, Official nickname) Mattsun (まっつん)
- Birth date: July 16, 1998
- Death date: February 8, 2017 (aged 18)
- Birthplace: Tokyo
- Blood type: A
- Height: 169.5 cm
- Hobby: Pastry baking, painting, making candy kits
- Weakness: Karaoke
- Specialty: Swimming
- Favorite food: Takoyaki, Chinese jellyfish
- Favorite brand: ZARA
- Favorite anime: Anything by Mamoru Hosoda
- Associated Acts: Minitia Bears (2009-2010), Shiritsu Ebisu Chugaku (2010-2017; her death)
- Attendance Number: 13→12→09
On July 10, 2013 it was announced that she would be played in 2014 film Joker Game Dasshutsu. Hirono Suzuki played as the main role in this film.
On February 8, 2017, she has been reported deceased. Rina was rushed to the hospital at about 5 in the morning, but unfortunately, she did not make it.
Discography Participated InEdit
- Indie Singles
- Major Singles
- Digital Singles
- Sakura Go Round (Anime ver.)
- Major Albums
- Mini Albums
- Best Albums
-  Joker Game Dasshutsu as Noriko Shimamoto
-  1303 Gou Shitsu
-  Doudai
-  Shimokita Series
-  Yakusha Damishii - Hitomi (Ep. 1)
- [2014.02.06] Haco.No.38 / Haco.FACTORY
- [2014.02.14] RODY BOOK - with Hirota and Yasumoto
- [2014.02.27] SO-EN
- [2014.03.05] Strawberry SPRING 2014 Style Book - with Kashiwagi
- She is one of the five Ebichu members that came from Minitia Bears transference.
- In 2010 she jokingly stated that her goal is to reach 170cm height.
- Rina is the second most frequent blogger in their official blog.
- She's an only child
- Her father is a chef at an Italian restaurant and her mother is a patissier. Before that, her mother worked at a vintage clothing store.
- She often models for the Japanese fashion magazine LARME.
- She admires Fujii Shuuka of E-girls. She likes her dancing and the fact that she wears glasses
- When the members were asked about Rina, Mayama Rika said "She's really beautiful and tall, but she's also really funny. You don't expect that from a girl who looks as cool as her." Mirei said "She's always cute, tall and gentle in nature. I love Rina like my sister". Hinata said "She's fun, playful, interesting and cute. But she's also really cool, especially during photoshoots." and Kaho said "Her naturally free and gentle nature is interesting".
- She says she's been indebted to Spanish clothing brand ZARA since birth
- She wears glasses, mostly black rimmed ones
- In an interview, she stated that her oshimen in Momoclo - Akari
- She is the first idol in Stardust Promotion to have died during her career.