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It is not uncommon to see statues of Ninomiya in or in front of Japanese schools, especially elementary schools. Typically these statues show him as a boy reading a book while walking and carrying firewood on his back. These statues are depicting popular stories that said Ninomiya was reading and studying during every moment he could.
There is a reference to him in the novel Obasan by Joy Kogawa. Father tells the story of Ninomiya Sontoku to his children often, telling how "Up early to the mountains for wood before the rooster calls 'ko-ke-kok-ko!' He studies and works every and every day to feed his baby brother and his mother. That is how he becomes the great teacher, Ninomiya Sontaku of Odawara, Japan." (Kogawa 63)
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Ref: https://en.wikipedia.org/wiki/Ninomiya_Sontoku
I saw one of them when I visited one of the schools in Miyako, then I thought;
Well, if the students copy what he is doing, reading while walking, then,