Teion Yakedo / Shunrenka / I Need You ~Yozora no Kanransha~ (低温火傷/春恋歌/I Need You ～夜空の観覧車～; Cold Burn / Spring Love Song / I Need You ~Ferris Wheel of the Night Sky~) is Tsubaki Factory's 3rd single. It was released on February 21, 2018 in 7 editions: 3 regular and 4 limited. The first press of the regular editions included a random trading card of 10 kinds depending on the jacket (30 in total). Limited Edition SP included an event lottery serial number card. The song "Teion Yakedo" was pre-released digitally on December 2, 2017.
"Teion Yakedo" was selected as the February 2018 opening theme for music-ru TV and as one of the songs for FM-FUJI's SOUND LEAF weekly power play in the same month.
The single and the A-side title "Teion Yakedo" were first announced on The Girls Live on November 13, 2017.
"Teion Yakedo" is described as a melancholic winter song which is perfect for the cold season. The song is characterized by the group wearing gloves for performances.
"I Need You ~Yozora no Kanransha~" was originally a demo Hoshibe Sho had almost finished writing in summer 2013. Dialogue was added to the beginning and the lyrics were modified for Tsubaki Factory's release. He also wrote the song with Yokohama's Minato Mirai amusement park in mind, and was pleased that the music video and CD jackets were shot there according to his image. The crescent moon in the lyrics also refers to the InterContinental Hotel, which can be seen from the ferris wheel and looks like a half-moon.