to learn, to receive instruction in

(weaponry) a Japanese martial arts chain weapon, that consists of a kama, (鎌, the Japanese equivalent of a sickle), on a length of kusari, (鎖, metal chain), with a heavy fundo, (分銅, iron weight), at the end.

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(idiomatic) practice makes perfect

The Japanese martial art of wielding as kusarigama, (a chain sickle).

everything

(colloquial) current boyfriend

everyone, one and all