The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Characters born in August (4 members)
- Characters born in December (5 members)
- Characters born in February (4 members)
- Characters born in Ibukido (4 members)
- Characters born in Ishana (3 members)
- Characters born in Iwasu (1 member)
- Characters born in Iwatsuchi (2 members)
- Characters born in January (8 members)
- Characters born in Japan (1 member)
- Characters born in July (2 members)
- Characters born in June (3 members)
- Characters born in Kagutsuchi (4 members)
- Characters born in Kazamotsu (1 member)
- Characters born in Kukunochi (1 member)
- Characters born in March (5 members)
- Characters born in May (2 members)
- Characters born in Naobi (2 members)
- Characters born in November (6 members)
- Characters born in October (6 members)
- Characters born in Ookoto (1 member)