Jin Shirasu was born on November 1, 1992 in Aomori, Japan.
Shirasu made the top 30 in the 22nd Junon Super Boy contest in 2010. He made his stage debut the next year in the Prince of Tennis 2 musical.
He joined the agency, "White Dream" in 2012. The agency changed his name from "白州 迅" to "白洲 迅", which is read the same way. Later that year, he was suppose to appear in the musical, Bitter days, Sweet nights, but dropped out after developing pneumothorax. In 2013, Shirasu had a guest role in the eighth episode of Biblia Koshodo no Jiken Techo. Shirasu has also appeared in Oiesan (2014), Gakko no Kaidan (2015), Happy Marriage!? (2016), Toto Neechan (2016), and Ashita no Yakusoku (2017).
- Prince of Tennis 2 Musical (2011-2012)
- Chorus Bravo! (April 2012)
- Osu!! Fundoshi bu! Saisai (February 2013)
- Daburin no Kane-Tsuki Kabi Ningen (October-November 2015)
- Hana Yori Dango: The Musical (January-February 2016)
|2013||Biblia Koshodo no Jiken Techo||Episode 8|
|2014||Otsu! Fundoshibu 2|
|Lieutenant Fukuie's Greeting||Hide Torishima||Episode 11|
|Satsujin Hensachi 70||Mukai|
|Owaranai Monogatari||Keisuke Ichinose|
|Asunaro San San Nana Byoshi||Episode 8|
|HERO 2||Katsushi Abe||Episode 9|
|Gomen ne Seishun!||Tsukasa Akishima|
|2015||Gakko no Kaidan||Takuto Hyuuga|
| Yonimo Kimyo na Monogatari 25 Shonen Special:|
Haru ~Ninki Mangaka Kyouen Hen~ Kari
|Renai Aru Aru||Koyama||Television special|
|Kari Kare||Shun Takahara|
|Seishun Tantei Haruya||Takeshi Okajima||Episode 6|
|Yonimo Kimyo na Monogatari||Satoru Masutani|
|2016||Happy Marriage!?||Yuu Yagami|
|Eiko Kyoju no Jikenbo||Tota Aso|
|Toto Neechan||Minoru Kido|
|Shi Nusa: Death Cash||Yuta Kawabe|
|Eigyo Bucho Kira Natsuko||Hiroto Maruo|
|Ningyo Sashichi Torimonocho||Kinosuke Matsubara||Episode 3|
|2017||Crisis||Keisuke Udagawa||Episode 1|
|Keishicho Sosa Ikka 9 Gakari||Ichiro Tomita||Season 12|
|Kizoku Tantei||Tomoya Echigawa||Episodes 5-6|
|Code: Mirage||Yuzuru||Episode 9|
|Aishitetatte, Himitsu wa Aru||Kotaro Adachi|
|Ashita no Yakusoku||Yujiro Kitami|
|In the Hero||Toshi Nagashima|
|2017||Linking Love||Kenichiro Motegi|
- Shirasu has appeared in several dramas with former Rui Hanazawa actors, including Takuya Kimura in Hero 2, Shun Oguri in Oiesan and Crisis, and Naohito Fujiki in Eiko Kyoju no Jikenbo.
- Shirasu received a special illustration of Rui Hanazawa from Boys Over Flowers author, Yoko Kamio. Ririka Kato and the other F4 actors, also received illustrations.
- He co-starred with Norika Fujiwara in the live-action adaptation of Happy Marriage!?
- Shirasu also appeared in Eigyo Bucho Kira Natsuko with Nanako Matsushima.