(P21)	(Q6581097)
(P22)	(Q6416606) (P854) https://www.hokkaido-np.co.jp/article/1080618/
(P27)	(Q17)
(P31)	(Q5)
(P39)	(Q104525953) (Q17506823)
(P569)	Saturday, October 18, 1986 (P854) https://www.jiji.com/jc/2024syu?d=22120
(P734)	(Q49039781)
(P1412)	(Q5287)

External Links

(P2002)	hayato_ibaraki
(P2003)	hayato.ibaraki
(P2013)	hayato.nakamura.908
(P11892)	hayato.ibaraki