|“||A story about memories left in the heart.||”|
—Jin's Song Introduction
|Ayano no Koufuku Riron|
|Rōmaji||Ayano no Kōfuku Riron|
|English||Ayano's Theory of Happiness|
|Music and lyrics||Shizen no Teki-P|
|Illustrations and Movie||Shidu|
|Uploaded||April 22, 2013|
|NND Link||NND Broadcast|
|YT Link||YT Broadcast|
Ayano's Theory of Happiness (アヤノの幸福理論 Ayano no Kōfuku Riron) is 11th song of the series.
- This song tells the story of Ayano's past. It starts off when Kido, Seto, and Kano are introduced to Ayano by her mother. They believe that they are monsters due to their red eyes, but Ayano cheers them up by saying that red is the color of heroes. Following, she shows them a picture book of a hero story while wearing a red scarf.
- Soon Ayano's mother dies due to an accident. Ayano tells herself that she has to be a good big sister and cheer her siblings up. One day she sees her dad planning an experiment on her friends, Takane and Haruka. Devastated by this, she tries to save them by committing suicide, thus entering the Heat Haze.
- Lyricist/Composer/Guitar: Jin
- Arranged: Ryosuke Nakanishi
- Bass: Shirakami Mashiro
- Movie Director: Jin
- Voice-Edit: Zukio
Lyrics & Translation
Yobanashi Deceive • Lost Time Memory • Ayano no Koufuku Riron • Otsukimi Recital • Yuukei Yesterday • Outer Science • Summertime Record