**Height:** 146 cm  Weight: 38 kg
**Class:** 3rd Year, Class 4   
**Family:** Father , 3 Older Sisters, 1 Little Brother

he first person Sengoku met after waking on the island. Mariya is (was?) one of the best students from their school. He&#039;s not very sociable, nor is he strong physically, but with his vast knowledge he&#039;s proven himself to be really reliable and useful. He never parts with his laptop (after fans made it into infinite-battery one, it was finally revealed it&#039;s charged with a foot-pump charger) the main use of which is identifying animals with an &quot;extinct animals pictorial encyclopaedia&quot; and creating the island&#039;s map.

Danger and action abound after Akira Sengoku and his classmates crash-land on a deserted island while flying home from a class trip. The island doesn't exist on any maps but that's not even the strangest part: the animals they find on the island are prehistoric beasts that are supposed to have been extinct for thousands of years! Now Akira and his friends are in danger as the island's residents start eyeing the humans for their next meal. Will they ever solve the mystery of the island and find their way home?
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(Source: Kodansha USA)

Shirou Mariya