Second son.
High school sophomore.
Terms of address (same as Natsu):
Ran โ Ran
Suchi โ Suchi
Natsu โ Natsu
Mikoto โ Mikoto
Kosame โ Kosame
Suchi
Third son.
Junior high school third year.
Terms of address:
Ran โ Ranran
Iruma โ Iruma-chan
Natsu โ Hima-chan
Mikoto โ Miko-chan
Kosame โ Kosame-chan
Natsu
Fourth son.
Junior high school first year.
Terms of address (same as Iruma):
Ran โ Ran
Iruma โ Iruma
Suchi โ Suchi
Mikoto โ Mikoto
Kosame โ Kosame
Mikoto
Fifth son.
Elementary school sixth grader.
Terms of address:
Ran โ Ranran
Iruma โ Maniki
Suchi โ Succhy
Natsu โ Nacchan
Kosame โ Kosame-chan
Kosame
Youngest (sixth son).
Elementary school fourth grader.
Terms of address:
Ran โ Ran-kun
Iruma โ Iruma-kun
Suchi โ Suchi-kun
Natsu โ Natsu-kun
Mikoto โ Miko-chan
