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Chiku-tan's younger sister. Chiku-rin often mimics Chiku-tan, but is unable to talk fluently due to her age. Her birthday is on August 6.<br /> <br /> source: wikipedia<br /><br />
生日：
年齡：
性別：
身高：
Chiku-tan's younger sister. Chiku-rin often mimics Chiku-tan, but is unable to talk fluently due to her age. Her birthday is on August 6.<br /> <br /> source: wikipedia<br /><br />
