Furigana (ふりがな), also called yomigana, are kana printed next to a kanji or other character to indicate its pronunciation. In horizontal text, they are above the character; in vertical text, they are to the right of the character. They are one type of ruby text.
... et de la Vérendrye, (1685-1749), explorer
H
Hannu[?] - ancient Egyptian who travelled along the Red Sea to a land called Punt
Sven Hedin[?], (1865-1952), ...