She is the foster mother of the twins Kage and Inori. Gentle, kind-hearted and warm, she gives her full support to the band. With her advantage of having links with the media world, the band managed to grow easily in the music scene. She is also in-charge of managing the bands music, finances and publicity.

Known as: Tsuki-san
Full Name: Ryuuzaki Tsuki (Dragon Blossom | Moon)
Kanji Name: 龍咲 月
Age: Unknown
Height: 180cm; 5'10''
Occupation: Japanese Antique shop owner, side-job unknown (something to do with media?)
Image description:
- Very long, straight pale blue (almost white or silver) hair
- Silver-blue eyes
Piercings:
- 3 piercings on each ear

Favourite member of Eternal Midnight: Kage and Akatsuki, of course!

Tsuki-san's say on the band: The dark image of the band is very appealing and intriguing (smiles)
Interviewer: ... (notices an evil glint in her eye)