close friend, bosom buddy / crony, chum

足元: the area around the feet

西本: a surname

at one's feet, underfoot, the ground / the bottom of the foot / a foothold, one's footing / gait, pace, step / someone's surroundings, the nearby / recent events

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

(formal) first-person singular pronoun: I, me

personal, private / secret

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law