Reza Kauzar (sanosuke) wrote:
look at the bright side, every style still regards Ueshiba as O'Sensei.
Not necessarily. There are styles such as Nihon Goshin Aikido that do not have Morihei Ueshiba in their lineage at all.
And, yes, most folks in Japan who refer to Morihei Ueshiba call him "kaiso."
(Trivia: the kanji character used for "oo" in "O-sensei" is often not the kanji for "big" ("dai" -- 大 ) but is the one for "revered" ("okina" -- 翁 )...)