King's Kung-Fu& Tai Chi

Japanese symbol for “crumbling”

Romaji: houkai
collapse; crumbling; breaking down; caving in

In Japanese, crumbling is , read (houkai).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n, vi, vs collapse; crumbling; breaking down; caving in
  2. n, vi, vs (radioactive) decay; disintegration (physics)

Written forms: . Readings: .

Kanji and stroke order

crumble, die, demolish
on: ホウ
kun: くず.れる、-くず.れ、くず.す
11 strokes · JLPT 1
demolition, break, destroy
on: カイ、エ
kun: こわ.す、こわ.れる、やぶ.る
16 strokes · JLPT 1

Other Japanese words for “crumbling”

WordReadingMeaning
くずれ kuzurecrumbling; collapse; ruin
とうかい toukaidestruction; collapse; crumbling
ボロボロ boroborocrumbling; dry and crumbly
かいほう kaihoucollapse; crumbling; breaking down
ほろほろ horohorofalling apart; crumbling; melting (in one's mouth)

Related words

Words that share a kanji.

WordReadingMeaning
くずれる kuzureruto collapse; to crumble
くずれ kuzurecrumbling; collapse; ruin
なだれ nadareavalanche; snowslide
くずす kuzusuto destroy; to demolish; to pull down
ほうらく hourakucollapse; break; cave-in
はかい hakaidestruction; disruption
こわす kowasuto break; to destroy; to demolish
こわれる kowareruto be broken; to break; to fall apart

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.