旗本八万騎
Kanji
Readings: キ、 はた
Meanings: national flag, banner, standard
Readings: ホン、 もと
Meanings: book, present, main, origin, true, real, counter for long cylindrical things
Readings: ハチ、 や、 や.つ、 やっ.つ、 よう
Meanings: eight, eight radical (no. 12)
Readings: マン、 バン、 よろず
Meanings: ten thousand, 10,000
Reading: キ
Meanings: equestrian, riding on horses, counter for equestrians