腰紐: in kimono, a cord tied around the waist

Sashes that act as a sort of placeholder to help the wearer hold clothing in place until the datejime and obi are tied.

a kimono

importance, weight / value

important, weighty / valuable

put on or wear on the upper body or the entire body / take a crime on oneself

tight / reliable

be fast, securely in place / be reliable, level-headed / keep going, keep trying

stable, fulfilled

past tense and perfective aspect of 結ぶ (musubu) [godan]