0.18039 liters, equaling ten shaku or a tenth of a shō / a tenth of the distance from the base to the summit of a mountain

(dated) calcium, Ca

stairs used in emergencies

state of emergency (unusually difficult or dangerous situation)

Iwo Jima (volcanic island in Japan’s Ogasawara Islands chain)

Iwo Jima (A volcanic island located in the Satsunan Islands) / (historical, now uncommon) an island in the Ogasawara island chain

passive, inactive, timid

opposite effect; an effect opposite to what was expected

Synonym of 効果音 (kōkaon, “sound effect”)

a sound effect