Following its highly anticipated premiere on October 4, 2026, Blue Box Season 2 has revealed its creditless opening and ending video sequences. The romance and sports phenomenon returns with fresh creative energy, featuring newly released creditless PVs that showcase the series' signature blend of athletic dedication and heartfelt interpersonal drama.
For the opening sequence, acclaimed singer aiko contributes the theme song “Anata no Hana no Iro”, setting an emotional tone for Taiki and Chinatsu's evolving dynamics. Meanwhile, the band elsewhere kikou provides the ending theme song “blue in”. You can watch the creditless opening trailer below:
