okurigana: in written Japanese, the kana added after a kanji to indicate inflection endings, such as the べる (-beru) in 食(た)べる (taberu, “to eat”)

having no living relatives / having no one in the world on whom to depend

kodokushi, lonely death

to die a lonely death, die alone

sense of loneliness

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

Kyūjitai form of 伝送: transmission, delivery