Flare = furea (フレア), which is pronounced basically as it is written. Foo-ray-ah. It looks awkward when it's written but it doesn't really sound all that different from flare when you say it.
Foo - Re - Ah
Buru-honoo sorry I don't know the Japanese characters(letters) for it.
The cast of Riyon densetsu furea - 1986 includes: Takashi Matsuo as Glode Kappei Yamaguchi as Eon
to
Kurikku
Steevann
Nabigeetaa.
saigo
yoru
"Omosa."
meron
maikaru
kore