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In page Yukie Chiri:

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Her younger brother, Chiri Mashiho, later pursued his education under Kindaichi's sponsorship and became a respected scholar of Ainu studies. Both Chiri and her younger brother were secretly sponsored by Keizo Shibusawa, heir of Shibusawa Eiichi, through anonymous donations.[1] Imekanu also continued the work of transcribing and translating yukar.[citation needed]