Template:Japanese name Sachi Tainaka (タイナカ サチ, Tainaka Sachi) is a Japanese singer who is best known for her vocals in the opening songs of the anime version of Fate/stay night, and her amazing voice range (3 octaves), as shown in the intro of "Saikō no Kataomoi". She states that she was singing by a river, when she was suddenly able to sing extremely high notes. Her name is written in katakana, but her real name is in kanji: 田井中彩智 (Tainaka Sachi).

1. [2006.02.22] disillusion
2. [2006.05.31] Kirameku Namida wa Hoshi ni (きらめく涙は星に)
3. [2006.08.30] Saikō no Kataomoi (最高の片想い)
4. [2007.02.07] Aitai yo / Kimito no Ashita (会いたいよ。/ 君との明日, A Tomorrow with You)
5. [2007.06.06] Itoshii Hito e (愛しい人へ)

1. [2007.03.07] Dear...

• Sachi admitted that Aitai yo is actually a song that she wrote to express her feelings when she had to leave the person she loved during the summer of 2006. She also admits that her lyric was soaked with tears by the time she was finished writing them, she also admits that the greatest thing about singers is that they can express their true feelings honestly though melody and voice.^{[citation needed]}

• Official Site Template:Ja icon

• Newtype USA "Sachi Tainaka's much anticipated Aitai Yo" by Naoko Kawasaki(p.117)