All over the world, Yasutoshi (Yasutoshi 
) is a very rare boy's first name. The given name Yasutoshi is habitual in Eastern Asia, particularly Japan, where it is a very rare boy's name, and China, where it is an extremely rare masculine name.
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| Yasutoshi | Japan, China, Singapore, United States, Brazil |
| matsudaira yasutoshi daimyo of the early Edo period; stepbrother of Tokugawa Ieyasu (b. 1552) |
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| honda yasutoshi (b. 1693) |
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| yasutoshi kurahashi (b. 1815) |
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| matsudaira yasutoshi daimyo of the late Edo period, Kazoku of the Meiji period (1854-1923) (b. 1854) |
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| yasutoshi tagami Japanese sailor (b. 1934) |
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| yasutoshi kamata executed Japanese serial killer (1940-2016) (b. 1940) |
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| yasutoshi ohta researcher |
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| yasutoshi ito researcher |
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| yasutoshi hatsuda researcher |
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| yasutoshi tatsumi researcher |
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| yasutoshi saito researcher |
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| yasutoshi jimbo researcher (ORCID 0000-0003-0786-4920) |
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| yasutoshi murayama researcher |
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| yasutoshi nagata researcher |
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| yasutoshi shinoda researcher |
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Ito, Matsuda, Shimizu, Okamoto, Yoshida, Murakami, Sakamoto, Sugimoto, Takeuchi, Nakamura, Watanabe, Yamanaka, Yamamoto, Matsumoto, Kobayashi, Taniguchi, Takahashi, Hashimoto, Yamashita, Yamaguchi, Yoshimoto, Yoshikawa, Yamada, Yamane, Fukuda, Hirano, Ono, Mori, Sato, Aoki, Kato, Kono, Goto, Hino, Wada, Ueda, Matsushita, Maeda, Saito, Sakai, Ikeda, Iwata, Okada, Sasaki, Suzuki, Kimura, Tanaka, Nakano, Miura, and Hirabayashi