Hanabi Kotani (小谷 はなび) Kotani Hanabi) is one of many SHSL Lucksters at the rebuilt Kibougamine Academy. She is a transgender female and is often inconvenienced by the general behaviours of the other Kibougamine students.
- 1 - 3 Low - Average
- 4 - 6 Above Average - High
- 7 - 10 Extremely High - Perfect
- 'Hanabi' (花火) means 'fireworks'.
- The surname 'Kotani' (小谷) means 'little valley'.