[2] The main song from this single, Kimi wa Melody has been redone in Bahasa Indonesia by JKT48 and in Thai by BNK48 in 2018, and in Filipino by MNL48 in 2019.

[3][4][5] The music video of the title song is directed by Mika Ninagawa, who worked previously on "Heavy Rotation", "Sayonara Crawl" and "Sugar Rush".

Both of them left the AKB48 Group shortly after this release, after having appeared in the promoting line up of 41 and 33 AKB48 singles, respectively, as well as Karen Iwata.

The lineup for the A-side single performed by senbatsu of 21 members including 4 graduates,[13] the first time since "Flying Get" back in 2011.

[21] Team KIII : Ayana Shahab, Beby Chaesara Anadila, Cindy Yuvia, Frieska Anastasia Laksani, Sonia Natalia, Shani Indira Natio, Shania Gracia Team KIII: Alicia Chanzia, Aninditha Rahma Cahyadi, Ayana Shahab, Beby Chaesara Anadila, Cindy Yuvia, Fakhriyani Shafariyanti, Fransisca Saraswati Puspa Dewi, Frieska Anastasia Laksani, Jennifer Rachel Natasya, Lidya Maulida Djuhandar, Maria Genoveva Natalia Desy Purnamasari Gunawan, Nadila Cindi Wantari, Natalia, Ni Made Ayu Vania Aurellia, Rina Chikano, Rona Anggreani, Shani Indira Natio, Shania Gracia, Shinta Naomi, Sonia Natalia, Stephanie Pricilla Indarto Putri Team T: Adhisty Zara, Adriani Elisabeth, Cindy Hapsari Maharani Pujiantoro Putri, Citra Ayu Pranajaya Wibrado, Elizabeth Gloria Setiawan, Eve Antoinette Ichwan, Fidly Immanda Azzahra, Jinan Safa Safira, Made Devi Ranita Ningtara, Melati Putri Rahel Sesilia, Melody Nurramdhani Laksani, Nurhayati, Puti Nadhira Azalia, Ruth Damayanti Sitanggang, Tan Zhi Hui Celine, Violeta Burhan The Thai idol group BNK48, a sister group of AKB48, covered the song with the same title.

[5] Team NIV: Abelaine Trinidad, Jemimah Caldejon, Jhona Alyanah Padillo, Loulle Angelyn Villaflores Team NIV: Alyssa Nicole Garcia, Aubrey Binuya, Aubrey Ysabelle Delos Reyes, Coleen Trinidad, Lara Mae Layar, Miho Hoshino, Ruther Marie Lingat, Valerie Joyce Daita