First love is a magic that never awakens?

"It's not a date if it's not sweet and sour!

This is the fifth installment of Ginkuru's "Seishun x Seasonal Love Song.

Ginkle wrote the lyrics, composed the music, produced the music video, and produced this addictive pop song based on the theme of the "date theory," which says that a date is only a date if you feel sweet and sour after you go and return home.

Produce, Lyrics, Composition, Video, Vocaloid Articulation: Ginkuru
Vocal : Miku Hatsune
Illustration : ZUMI
Keyboard Arrangement : Kei Aota
Guitar Arrangement : Tamaisu
Bass Arrangement : Nagine Hayababi
Drums Programming & Choruswork : Blob
Mixing & Mastering & SE Programming : Shoten
Pre/Post CM Narration : Mei Yui
Character Supervision : Kafue