- ねぇねぇ、ねぇねぇ、みるの？ みないの？ どっちかな？（みるー）美瑠も、みーんなの事をみるみる
- Nee nee nee nee, miru no? Minai no? Docchi ka na? (Miru~) Miru mo minna no koto wo mirumiru!
- (Hey hey hey hey, do you see it? Do you not see it? Which one? (Miru~) Miru can also see everyone!)
- 2010.10.09 - Joined NMB48 as a Kenkyuusei
- 2011.03.10 - Promoted to Team N (Team N Formation)
- 2014.02.24 - Transferred to Team M (AKB48 Group Daisokaku Matsuri)
- 2015.03.26 - Given a Concurrent Position in AKB48's Team A (AKB48 Spring Team Shuffle 2015)
- 2017.12.08 - Cancelation of Concurrent Position in AKB48's Team A (AKB48 12th Anniversary Shuffle)
- 2021.01.22 - Transferred to NMB48 New Formation
- 2021.08.31 - Graduated from NMB48 (Announcement: March 2, 2021 | Graduation Concert: August 15, 2021 at Osaka Jo Hall | Last Theater Performance: August 31, 2021)
AKB48 Senbatsu Elections
- 3rd Senbatsu Election - Not Ranked
- 4th Senbatsu Election - Not Ranked
- 5th Senbatsu Election - Not Ranked
- 6th Senbatsu Election - #43 (Next Girls)
- 7th Senbatsu Election - #34 (Next Girls)
- 8th Senbatsu Election - #24 (Undergirls)
- 9th Senbatsu Election - #12 (Senbatsu)
- 10th Senbatsu Election - #20 (Undergirls)
AKB48 Janken Tournaments
- 4th Janken Taikai - Round 2 (Lost to Oshima Ryoka)
- 5th Janken Taikai - Didn't participate
- 6th Janken Taikai - Round 1 (Lost to Shibuya Nagisa)
- 7th Janken Taikai - Round 3 (Lost to Suzuki Mariya)
- Teppen Tottande! (Teppen Tottande!)
- Namekuji Heart (Teppen Tottande!)
- Lily (Teppen Tottande!)
- 12/31 (Teppen Tottande!)
- Ibiza Girl (Sekai no Chuushin wa Osaka ya 〜 Namba Jichiku 〜)
- "Seito Techo no Shashin wa Ki ni Haittenai" no Hoshoku (Sekai no Chuushin wa Osaka ya 〜 Namba Jichiku 〜)
- Natsu no Saiminjutsu (Sekai no Chuushin wa Osaka ya 〜 Namba Jichiku 〜)
- Peak (Sekai no Chuushin wa Osaka ya 〜 Namba Jichiku 〜) (WCenter with Yagura Fuuko)
- Masaka Singapore (Namba Ai ～Ima, Omou Koto～) (Center)
- Namba Ai (Namba Ai ～Ima, Omou Koto～)
- Boku wa Aisarete wa Inai (Namba Ai ～Ima, Omou Koto～) (Solo)
- Koko ni Ita koto (Koko ni Ita koto)
- Aozora yo Sabishikunai ka? (1830m)
- Koko ga Rhodes da, Koko de Tobe! (Koko ga Rhodes da, Koko de Tobe!)
- Clap (0 to 1 no Aida)
- Subete wa Tochuu Keika (Thumbnail)
- Kutsuhimo no Musubikata (Bokutachi wa, Ano Hi no Yoake wo Shitteiru)
- Mystery Line (Bokutachi wa, Ano Hi no Yoake wo Shitteiru)
- N2 (Seishun Girls)
- Ame no Doubutsuen
- M2 (RESET)
- Gyakuten Oujisama
- First Rabbit
- Yuuhi wo miteiru ka?
Unit Matsuri 2013
- AKB48 Group
- Osaka Dome
Unit Matsuri 2014
- Ookami to Pride
NMB48 National Tour
- Sendai Sunplaza (Sendai)
- Avocado Janeshi...
- Sonic City Big Hall (Omiya)
- Avocado Janeshi...
- Enjou Rousen
- She's gone (Center)
- Ikenai Koto
Murase Sae Graduation Concert ～Happy Saepy Ending～
- Boku wa Aisarete wa Inai (Namba Ai ～Ima, Omou Koto～)
- Ikenai Koto (Datte Datte Datte)
- Itsumo no Isu (Shidare Yanagi)
- [2019.06.19] LOVE RUSH
- NMB48 Shiroma Miru no Kin Metal tottande! (2019)
- CDTV (March 30, 2020) - Koi Suru Fortune Cookie
- BS TV Tokyo Kayo Festival 20th Anniversary (December 16, 2020) - 365nichi no Kamihikouki, Koi Suru Fortune Cookie
- Name in Korean: 시로마 미루
- Admired members: Maeda Atsuko
- Hobbies: Watching movies alone, ice skating, reading manga aloud "to fully become the character"
- Favorite foods: Caramel popcorn, chocolate, ketchup, vinegar, curry rice
- Favorite NMB48 member: Yokono Sumire
- Favorite SKE48 member: Matsui Jurina
- During the Kouhaku, Jurina-san taught me to dance. She was very nice, I really love her!
- Favorite sports: skating
- Loves: Thrill rides
- Ideal date: Riding thrill ride at amusement park
- Hates: Rainy season
- Special skills: Drawing portraits of other members
- There is a corner in AKB48 SHOW! about her drawing other members
- Good friends with: Iriyama Anna, Mori Ayaka, Kinoshita Haruna, Koga Narumi
- About Iriyama: All of her gestures are so cute! Especially when she eats rice and her face becomes kyun~
- Future ambition: Actress
- Has two older sisters and a younger brother named Taiyou, who is appearing on the ABEMA love reality program "Kyou, Suki ni narimashita."
- She’s known for abnormally liking ketchup and drinking it straight out of the bottle
- Jokes about having a "gorilla" type of character
- She, Kadowaki Kanako and Kinoshita Haruna are the "3 silly sisters"
- She's bad at talking (I can't say deep thoughts. I become nervous)
- Has long toes
- Mirurun and Kinoshita Haruna were exposed to have very smelly foot. They got compared by a staff member to decide which one of them had the worse smell
- The truth behind their smelly feet is that they never wear socks during performances so their shoes became more and more smelly. The reason for not wearing socks is that it is easier to change clothes between the songs
- Even at home or at the dressing room, she often walks around nude. Because of this she is called a pervert, but has said she is naked "because the ancient humans were also naked" as an excuse.
- Is very fond of Motomura Aoi
- A fan of the K-pop group Red Velvet, and was mentioned by them during the show Weekly Idol
- Finished in 20th place on Produce 48
- An anime version of her was created for the Chinese mobile game AKB48 Cherry Bay Blaze, but she was never officially implemented.
- In November 2020, she was voted among the top 20 gravure models of 2020. Jonishi Rei and Yokono Sumire were also on the list.
- On November 30, 2020, she tested positive for COVID-19. She recovered on December 8.
- She was the first NMB48 member to be infected with the virus.
- She is now Solo carer.
- Produce 48