Japanese symbol for “mpn”

最確数

さいかくすう

Romaji: saikakusuu

most probable number; MPN

In Japanese, mpn is 最確数, read さいかくすう (saikakusuu).

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

n most probable number; MPN (math)

Kanji and stroke order

最

utmost, most, extreme

on: サイ、シュ
kun: もっと.も、つま

12 strokes · JLPT 2

確

assurance, firm, tight

on: カク、コウ
kun: たし.か、たし.かめる

15 strokes · JLPT 2

数

number, strength, fate

on: スウ、ス、サク、ソク
kun: かず、かぞ.える、しばしば、せ.める

13 strokes · JLPT 2

Related words

Words that share a kanji.

Word	Reading	Meaning
最近	さいきん saikin	recently; lately; these days
最後	さいご saigo	end; conclusion
最初	さいしょ saisho	beginning; outset; first
最高	さいこう saikou	best; supreme; wonderful
最終	さいしゅう saishuu	last; final; closing
最大	さいだい saidai	biggest; greatest; largest
確認	かくにん kakunin	confirmation; verification; validation
確か	たしか tashika	sure; certain; positive
多数	たすう tasuu	large number (of); many

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.