Ritsuko Hiroto was born in 1981.
Hiroto Hirashima was born in 1910.
Hiroto Horibe was born in Gifu, in Japan.
Hiroto Kōmoto was born on 1963-03-17.
Hiroto Muraoka was born on 1931-09-19.
Hiroto Mogi was born on 1984-03-02.
Ritsuko Nakayama was born on 1942-10-12.
Hiroto Wakita was born on September 22, 1967, in Ina, Nagano, Japan.
Ritsuko Okazaki was born on December 29, 1959, in Nagasaki, Japan.
Ritsuko Matsuda was born on February 26, 1977, in Naha, Japan.
Hiroto Hirashima died in 2007.
Kirari and Hiroto's first was in episode 91.
Hiroto Kobayashi has written: 'Shinseiki media-ron'