Noun
keitai (plural keitais)
(Japan) A mobile phone or smartphone.
Alternatively, Keitai might have been referred to as (ヤマト大王/大君) or the "Great King of Yamato." Source: Internet
The Imperial House of Japan, p. 43. Legendary narrative Keitai is considered to have ruled the country during the early-6th century, but there is a paucity of information about him. Source: Internet
Keitai was not the son of the immediate previous monarch. Source: Internet
Some modern reference works of history call Keitai simply King Ohoto of Koshi. Source: Internet
When Buretsu died, Kanamura recommended Keitai at his age of 58 as a possible heir to the Yamato throne. Source: Internet