- Birth Name: Matsui Jurina (松井珠理奈)
- Nicknames: Jurina (じゅりな), Juribou (じゅり坊)
- Date of Birth: March 8, 1997
- Place of Birth: Aichi, Japan
- Blood Type: B
- Height: 163cm
- Bands / Groups:
SKE48 Song Participation
|Cup no Naka no Komorebi||Cup no Naka no Komorebi||Love Crescendo|
|Otanoshimi wa Ashita Kara||Aichi Toyota Senbatsu|
|Kono Hi no Chime wo Wasurenai||Hula Hoop de GO! GO! GO!||Team S|
|Sunenagara, Ame...||Selection 8|
Center w/ Matsui Rena
|Kakumei no Oka||Natsu yo, Isoge!||Center|
|Rifle Girl||Love Crescendo|
|Horizon||Aichi Toyota Senbatsu|
AKB48 Song Participation
|Chu Shiyouze!||Chu Shiyouze!||AKBIdoling!!!|
|Dareka no Tame ni ~What can I do for someone?~||Dareka no Tame ni ~What can I do for someone?~|
|Koko ni Ita Koto||Wagamama Collection|
|Koko ni Ita Koto||AKB48+SKE48+SDN48+NMB48|
|1830m||Iede no Yoru||Team K|
|Itsuka Mita Umi no Soko||Up-and-coming girls|
Center w/ Watanabe Mayu
|Aozora yo Sabishikunai ka?||AKB48+SKE48+NMB48+HKT48|
|Tsugi no Ashiato||After rain|
|Watashi Leaf||Center w/ Kawaei Rina|
|Ponkotsu Blues||Center w/ Shimazaki Haruka|
|Kyouhansha||Oshima Team K|
Center w/ Oshima Yuko
|Koko ga Rhodes da, Koko de Tobe!||Ai no Sonzai|
|Conveyor||Yokoyama Team K|
Center w/ Yamamoto Sayaka
|Akai Pin Heel to Professor||Solo|
|0 to 1 no Aida||Toy Poodle to Kimi no Monogatari||Duet w/ Shimazaki Haruka|
|Ai no Shisha||Team K|
- [2015.09.09] Jurina amazon.co.jp
- [2014.07.??] Weekly Champion issue 34 (Cover & Feature) (with Miyazawa Sae)
- [2014.08.??] KERA Fashion Magazine (Cover & Feature)
- [2015.01.??] Shonen Magazine 2015 vol.1 (Cover & Feature)
- [2015.02.26] Weekly Shonen Champion (12 March 2015 issue) (Cover)
- [2015.03.07] BIG ONE GIRLS (No. 027) (Cover)
- [2015.03.11] Shonen Magazine (No. 15, Electronic version) (Cover) (with Furuhata Nao)
- [2015.04.06] Weekly Play Boy (20 April 2015 issue) (Cover)
- [2015.08.31] BUBKA (October 2015 issue) (Cover, Feature & Poster) (with Kitagawa Ryoha)
- [2015.09.07] Weekly Play Boy (21 September 2015 issue) (Cover)
- [2015.09.24] Weekly Shonen Champion (8 October 2015 issue) (Cover)
- [2015.11.16] Young Magazine (no. 51) (Cover) (with Miyawaki Sakura)
- [2015.12.09] Bessatsu KADOKAWA Direct 03 (Cover)
- [2015.12.09] "Bessatsu CD & DL data ~ My Girl" (vol. 7) (Cover & Feature)
- Originally a first generation member of SKE48, she was placed in Team S in 2009.
- Had the longest tenure for a concurrency, having been the first with Watanabe Miyuki to begin the concept.
- Beginning with the single "Oogoe Diamond", she became a prominent member of AKB48's senbatsu lineups for singles due to representing SKE48. She and Matsui Rena are best known as the primary centers of SKE48, and their shared surname has lead to fan nicknames like "W Matsui" (W松井; pronounced "Double Matsui") and "JR".
- Her catchphrase is, "Ichi, ni, san, shi, go issho ni! roku, shichi, hachi, kyu, Jurina~! (○○-sai ni narimashita) Matsui Jurina desu" (1, 2, 3, 4, ご一緒に! 6, 7, 8, 9, じゅりな〜! （○○才になりました）松井珠理奈です; "1, 2, 3, 4, all together! 6, 7, 8, 9, Jurina~! (I have turned oo years old), I'm Matsui Jurina.")
- In November 2009, she was hospitalized for pneumonia and suspended from SKE48 activities for the rest of the month.
- Is close with Shinoda Mariko, having a sisterly relationship. They first met during the making of "Oogoe Diamond", and as revealed in a documentary, Matsui shouted "Mariko-sama" (麻里子様) for her pose on the jacket cover.
- Is good friends with Sato Sumire, Masuda Yuka, and Miyazawa Sae.
- Is the only member to be featured on all front and back covers for "Oogoe Diamond", a feat that has yet to be repeated on another AKB48 single.
- Began dancing in grade 3.
- She likes to kiss cute members.
- Is good at athletics, having stated her special skill to be running 100 meters in 14 seconds.
- Is known for her specialty of making puns; an example is the wordplay in her catchphrase.