a female given name / a place name

(mahjong) no points hand: a 役 (yaku, “winning hand”) that does not have any of the following: triplets, quads, the player's seat wind, the prevailing wind, or dragons; and the winning tile completes a two-sided wait sequence; worth 1 翻 (han, “double”)

guarantee / warranty

guarantee, endorse, assure

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

letter challenging someone to a duel

gender role

(linguistics) "role language": unique language usage serving as a marker of social identity in fictional speech

importance

Clipping of 国際連合安全保障理事会 (Kokusai Rengō Anzen Hoshō Rijikai, “United Nations Security Council”); clipping of 国連安全保障理事会 (Kokuren Anzen Hoshō Rijikai, “UN Security Council”)