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nine; 9
「九」 has another reading with different meanings.
nine
九きゅう月がつは秋あきの始まりはじまりだ。
September is the start of autumn.
九きゅう時じまでに来きてくださいね。
Please come by nine o'clock.
全部ぜんぶで九ここのつあるから一ひとつずつ確認かくにんしよう。
There are nine in total, so let's check them one by one.