Totokaka was born to the Kaka, one of the first of her kind. They were made from the genes of Mitsuyoshi by an unknown country with the purpose of fighting the Black Beast. The Kaka left that country one day and formed a village with help from Mitsuyoshi's younger brother, Munefuyu. Toto was one of the youngest of her generation, and was still a kitten in the year 2106. She grew to have a great relationship with both her progenitor and her older sister, Suzukaka.
Both Suzukaka and Totokaka were in the Magister's City of Ishana in 2106, around five days after the first victory against the Black Beast. When they were there, they spotted Jubei running from the Orbis Librarius Norma and the Ten Sages with a group in his tow that consisted of: Trinity Glassfille, Nine, Yuuki Terumi, Hakumen, Valkenhayn R. Hellsing, Celica A. Mercury, and the Deus Machina: Nirvana. The two Kaka descended in front of the group and guided them to a secluded forest that was away from the pursuing force. There, Nine set up a teleportation spell, getting the entire group away from Ishana and towards another destination. 
The location that the group teleported to was caused by the mental image of both Totokaka and Suzukaka. They were a short distance away from the Kaka Village. As the group collected themselves from the weary teleport, Suzukaka introduced herself and Totokaka to them. Celica called them cute, leaving Toto flustered. The two Kaka guided them to them to the village after Jubei explained his relationship to the Kaka. Celica was curious about who the Kaka are, and when Suzu puffed out her chest and explained it, Toto imitated her as well as Celica's cheerful attitude about how cool the “Kaka Clan” sounds. In the evening, she spent her time in the Kaka hot springs with Suzu, Nine, Trinity, and Celica. 
The following day, both Suzu and Toto spent time with the heroes and Celica. They climbed boulders near the village before following Hakumen and Celica towards an old train station. The tracks lead into an old tunnel, which then lead into a cavern filled with glowing blue crystals. Celica began to glow with them, startling the Kaka. Another Kaka came running in, telling them that there was urgent news waiting for the group back in the village.
- BlazBlue: Phase Shift 3, Chapter 2 – Turbulent Ashen Current
- BlazBlue: Phase Shift 3, Chapter 3 – Copper Catgirl
- BlazBlue: Phase Shift 3, Chapter 4 – Silvery Illusion
|Other (C-series)||Edgar and Claire Vermillion ·Ellen Nelson · Four · Francis and Rosenne · Lao Jiu · Pakumen & Terumen · Three · Two|
|Remix Heart||Elina · Guardian ·|
|Variable Heart||Julian ·|
|Alternative: Dark War|
|Crossover Characters (BBTAG)|
|Persona 4 Arena/
|Under Night In-Birth|