"Mood" is a Single about"liberation".Sometimes honesty turns on you.The song cuts out the anguish of over-accepting everything that happens in daily life and reconstructs it into a song that leads to"redemption".Sound production was done by trackmaker Kiwy, as in the previous album"Mamalade no Umi".The music is in the UK Garage and Jersey Club genres, a first for tuduri.The song runs through a fast-paced approach with an ennui voice.