is a song dedicated to the fictional character Rei Ayanami, from the anime series Neon Genesis Evangelion. The song is listed as R.A., the initials of the aforementioned character. Their song "Sailing Day" is used at the end credits of the animated film One Piece The Movie: Dead End no Bōken. The same song is also featured in the Guitar Freaks and Drummania series of arcade games. The songs "Tentai Kansoku", "K", "Sailing Day", "Karma" and "Mayday" were later used in the musical arcade game by Bemani in GuitarFreaks, DrumMania, Jubeat, Reflec Beat Limelight and Pop'n Music. "Tentai Kansoku" was also featured in Metcha! Taiko no Tatsujin DS: Nanatsu no Shima no Daibouken. "Tentai Kansoku" and "Karma" were also featured as covers by the band Afterglow in the mobile game for BanG Dream!. The song "Karma" from their "Supernova / Karma" single is the main theme for Namco's Tales of the Abyss video game. It also is used on the anime adaptation of the game as the opening theme. The movie Doraemon: Nobita and the New Steel Troops—Winged Angels released on March 5, 2011, uses BUMP OF CHICKEN's song "Tomodachi no Uta" as its ending song. All 4 members have loved Doraemon for its unique and loving characters and story and have said that it is an honor to be chosen to sing for the new Doraemon movie. The song "Hello, World!" from their "Hello World! / Colony" single is used as the opening song of the TV anime adaptation of the manga Blood Blockade Battlefront. Their song "Zero" was also featured as the opening song for Final Fantasy Type-0. Their songs are used as the opening and closing themes for episodes 1-11 of the anime, March Comes in like a Lion (３月のライオン). The opening is "Answer", while the closing is "Fighter". Around 2014, before the manga was adapted into an anime, they and the manga's author, Chika Umino, collaborated to make a CGI music video set to their single, "Fighter". The video was made into a stand-alone story promoting the original manga, called March Comes in like a Lion meets BUMP OF CHICKEN. In early April 2017 they posted a long form music video for Answer to YouTube. Their song "GO" was featured as the opening song for the 2017 anime adaptation of the Japanese mobile game, Granblue Fantasy. Their songs "Sirius" and "Spica" are the opening and closing