noun
decorative knot; aioi musubi
A traditional Japanese decorative knot, often used in auspicious contexts such as weddings or gift wrapping, symbolizing togetherness and longevity.
祝儀袋には相生結びがよく使われる。
The aioi musubi knot is often used on celebratory gift envelopes.
The name 相生 (aioi) means 'growing together' or 'mutual life', reflecting the knot's symbolism of harmony and longevity. The exact historical origin of the knot is uncertain.