Tsubaki has long grey hair, a pale complexion, blue eyes, and is often shown wearing a colorful and fancy, long yukata, along with ornaments in her hair. Her clothing is simple and elegant, and she seems to have a natural grace even in her poverty.
She is shown to be kind and caring, taking in Gareki and naming him. She also scolded Gareki, whenever he would go somewhere, and she would tell him to back soon, because where he was, was home.
She also seemed very trusting.
She cares for her younger brother desperately tried to take care of him, despite her limited budget.
She also loves Tsubame as a daughter, who is Yotaka's twin sister.
Even though her grandfather was in the hospital and she had to younger siblings to feed, she adopted Gareki and added him to her family. She was very fond of him and cared very much for him. She turned down his offer to help her earn money because she thought it was too much to ask for.
Tsubaki struggled to keep her family fed and to pay her grandfather's hospital bills. After she adopted Gareki, she turned to Meiga for help, and it led to her death (she was killed by Yotaka, who had been turned into Varuga by Meiga. Yotaka lost his mind when he transformed because he had to feed).
|Circus||Nai • Gareki • Yogi • Tsukumo • Hirato • Kiichi • Jiki • Tsukitachi • Iva • Karoku Arumerita|
|Kafka||Uro • Palnedo • Karoku|
|Research Tower||Akari • Ryoushi • Azana • Murano • Isosa • Tamon|
|Kuronomei Academy||Tsubame • Ranji • Shishi • Sesiri|
|Varuga||Mine • Derumen • Nima • Meiga • Kagiri • Kiharu|
|Defense System||Hitsuji • Usagi • Yukkin|
|Other||Erishuka • Yotaka • Tsubaki • Jingu • Kana • Tokitatsu • Kiripon • Yanari • Rissun|