ドイツ帝国: the German Empire

定積分: definite integral

Los Ángeles (in Spanish-speaking countries)

Anchorage

(typography) antique: a typeface featuring kana in serif Mincho type (with slightly heavier weight) and kanji in sans serif Gothic type, typically used for normal dialog in manga

unlucky

暗黒時代: a historical period where social disorder is so great due to war, disease, political disorder etc. that there is little or no cultural development; Dark Ages

fate of someone being unknown

benzoin

a historical period where social disorder is so great due to war, disease, political disorder etc. that there is little or no cultural development; Dark Ages