Gai's sister, who thinks of him as her younger brother despite being the same age.

The story revolves around Gai, who was born beside a woman who met her death in a forest. He was adopted by the swordsmith Amon. A few years later, Gai becomes Amon's apprentice, and during the forging of a sword, he loses his right arm. To help him, Amon crushes the demon sword Shiryuu (lit. Death Dragon) to form it into Gai's replacement right arm. Gai then is able to fuse with the weapon on his arm, and fights against his enemies.
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(Source: Anime News Network)

__Agency:__ Apte Pro

[Profile (Apte Pro)](https://aptepro.jp/talents/y_aisaka.html) | [Twitter](https://twitter.com/yuuka_aisaka) | [Instagram](https://www.instagram.com/yuuka_aisaka/)

María Fernanda Martínez Fernández de Castro is a Mexican voice actress.

[Website](https://www.kaylimillsva.com/) | [Twitter](https://twitter.com/kaylimills) | [Instagram](https://www.instagram.com/kaylimills/) | [YouTube](https://www.youtube.com/user/MewKiyoko) | [TikTok](https://www.tiktok.com/@thedonutgremlin) | [Wiki (en)](https://en.wikipedia.org/wiki/Kayli_Mills)

Kayli grew up in multiple towns in the LP (mitten) of Michigan. As a child, she was frequently relocated, but in middle school, she found comfort and friendship in creating song covers, writing and voice acting online. After years of chasing her dream, you can hear her as colorful cast of characters including [Alice](https://anilist.co/character/75450) ([Sword Art Online](https://anilist.co/anime/100182)), [Emilia](https://anilist.co/character/88572) ([Re:Zero](https://anilist.co/anime/21355)), Rainbow Kate (Shopkins), [Clara](https://anilist.co/character/135019) ([Welcome to Demon School, Iruma-kun](https://anilist.co/anime/107693)) and many more!

A casual gamer, she enjoys playing a variety of games to de-stress including Animal Crossing, Pokémon, The Sims and the occasional match of Smash. You can also hear her as Riley Miller (Valkyria Chronicles 4), Quna (PSO2 - singing and speaking), Thea, Mareeta and Tsubasa (Fire Emblem Heroes), Spinaria and a handful of cards (Shadowverse) and many more!

Beyond being a voice actor, Kayli is also a professional writer, lyricist, and singer with a certification in audio engineering and a YouTube channel with a following for her cover songs. She adapted, recorded guides for, and helped direct the opening of the [Cells at Work](https://anilist.co/anime/100977) English dub (Mission: Health Comes First). She enjoys being active in many ways (weight lifting, hiking, surfing, sports) and loves going on adventures! She’s also a huge foodie and could talk to you for hours about how to perfectly construct a gourmet donut!

Fun fact: she has sung and appeared in a music video for a single released by J-Pop singer [Yun*Chi](https://anilist.co/staff/155885). She is also a part of the virtual idol group Interlunium, an 11 member group that releases original music and story. She even designed her own character, Akira!

(Source: Official Website)

Sayaka Ogata