Most strange spell names have unknown origins. Hinami, Mimimi, and Tama are lighting some sparklers when they reminisce about going to the fireworks festival a year prior. A flashback shows Mimimi was in class when she noticed Tama was isolating herself. Following Hinami's advice, Mimimi began talking to Tama. After a while, Hinami secretly approached Tama and she revealed the truth as to why Mimimi was bothering her. Later on, Mimimi invited Hinami and Tama to the festival. At the festival, while the girls were watching the fireworks, Mimimi gave Tama her nickname. Back in the present, the girls head home.