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Saeko Tanaka is a former student of Karasuno High and the older sister of Ryuunosuke Tanaka. She was also a classmate of the Small Giant during her high school years.<br /> <br /> The second years of the volleyball team views her as a cool older sister, especially Nishinoya, but Tanaka thinks of her as a nuisance whenever she bothers his study sessions. Like her brother, she's loud and outspoken.<br /> <br /> Her driving has been described by her brother as dangerous as he had once stated to Hinata and Kageyama that he can't guarantee their safety in her car.<br /><br />
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Saeko Tanaka is a former student of Karasuno High and the older sister of Ryuunosuke Tanaka. She was also a classmate of the Small Giant during her high school years.<br /> <br /> The second years of the volleyball team views her as a cool older sister, especially Nishinoya, but Tanaka thinks of her as a nuisance whenever she bothers his study sessions. Like her brother, she's loud and outspoken.<br /> <br /> Her driving has been described by her brother as dangerous as he had once stated to Hinata and Kageyama that he can't guarantee their safety in her car.<br /><br />
