Mey-Rin is one of the supporting characters of Black Butler.
She is voiced by Emiri Katō in the Japanese version and Monica Rial in the English Version.
Mey-Rin has extreme binocular acuity, and was given a pair of round glasses by Ciel, which she cherishes and refuses to give up.
She has maroon-red hair and hazel eyes with extraordinary vision, which she keeps hidden behind a pair of large, thick, and overly round glasses.
The glasses limit Mey-Rin's eyesight and prevent her from viewing objects correctly at close-range, which it causes her to be a little clumsy when she's doing her chores; however, Sebastian believes her main problem is her intelligence, not her eyesight. She has a crush on Sebastian as she blushes whenever she's in his presence and she's even clumsier when Sebastian's watching. She's rather superstitious, but she admits to having a soft spot for scary stories.
Like Baldroy and Finny, she provides much of the comic relief.
- According to the official Black Butler's character popularity poll, Mey-Rin's the seventeenth and most popular character in the manga, with 97 votes.
- Mey-Rin's of Chinese descent.
- Her Japanese Voice Actress, Emiri Katō, who also voiced Blair in Soul Eater.
- Her English Voice Actress, Monica Rial, who also voiced Princess Sakura, Princess Tsubasa in Tsubasa: Reservoir Chronicle, Tsubaki Nakatsukasa in Soul Eater, May Chang in FullMetal Alchemist: Brotherhood, Sayaka Maizono in Danganronpa, Momoka Nishizawa in Sgt Frog, Chane Laforet in Baccano!, Kyoko Kirisaki in Black Cat, Sakura Kinomoto in Cardcaptor Sakura: Clear Card, Mine Kuramae in Fruits Basket (2019 Series), Bulma in Dragon Ball Z, Princess Yona in Akatsuki no Yona, Tsuyu Asui in My Hero Academia, Shiro and Wretched Egg in Deadman Wonderland, Index Librorum Prohibitorum in A Certain Magical Index, Mirajane Strauss in Fairy Tail, Shizuka Marikawa in Highschool of the Dead, Houki Shinonono in Infinite Stratos, Tanya von Degurechaff in Youjo Senki: Saga of Tanya the Evil, Tashigi and Kappa in One Piece, Rumia Tingel in Rokudenashi Majutsu Koushi to Akashic Records, Miya Asama in Sekirei, Yukari Sendo in Rosario+Vampire, Secre Swallowtail and Mereoleona Vermillion in Black Clover, Yuzu Kichougasaki in Love Tyrant, Mei Misaki in Another, Tsugumi in Guilty Crown, Miria in Claymore, Homura in Senran Kagura, Yuu Kashima in Gekkan Shoujo Nozaki-kun, Moa in Show By Rock!!, Junna Daitoku in Robotics;Notes, Megumi Kobayashi in Welcome to the NHK, Ariel in Is This A Zombie?, Hello Kitty in Hello Kitty series, Kirika Yuumura in Noir, Treeya Nuwani in Mass Effect, Stocking in Panty & Stocking with Garterbelt, Rize Kamishiro in Tokyo Ghoul, Tomie Kawakami in Tomie, Mistleteinn Treesea in Yumekui Merry, Anna Nishikinomiya in Shimoneta, Shinrabansho in Nabari no Ou, Maria in Witchblade, Chitaru Namatame in Akuma no Riddle, Mariya Shidou in Maria✝Holic, Valentine Glinka Estes in Madan no Ou to Vanadis, Lalaco Godspeed in Space Patrol Luluco, Lulu Bell in D.Gray Man, Mizue Shisui in Psycho-Pass, Doll in Tenchi Muyo! War on Geminar, Pixy Misa in Magical Girl Pretty Sammy, Eirenus in Chain Chronicle, Kanaria in Rozen Maiden, Belarus in Hetalia: Axis Powers, Sakuya in Sister Princess and Sienna Khan in RWBY.