(rare) to make favorable progress, to proceed as expected / (rare) to meet a deadline, to be on time

onomatopoeia (word that sounds like what it represents)

grandson

(collective) Synonym of 子孫 (shison, “grandchildren and children; descendants”)

a warship of the Japan Maritime Self-Defense Force

Bungo Province, an old province of Japan

Chikugo (a city in Fukuoka Prefecture, Japan) / Chikugo Province, an old province of Japan

Bingo Province, an old province of Japan

Tango Province, an old province of Japan / a surname

Kyūjitai form of 双子: twins