Synonym of 鋼 (hagane, “steel”) (metal produced from iron)

keeping, holding, conservation, retention / maintenance

keep, hold, conserve / maintain

together, with

combined, merged, unified

combination; a state which is combined / meeting

hold together; keep; maintain / what holds together; net, supportive

maintain, sustain, preserve, uphold, support, connect / rope

that which is constructed to connect two points for the purpose of transportation: a bridge / a bridge-like walkway or corridor between two buildings in a manor, palace, castle, or similar structure

bridge