This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Readings

Kana: セキ、つ.む、-づ.み、つ.もる、つ.もり
Romaji: seki, tsu.mu, -zu.mi, tsu.moru, tsu.mori
Kana
Romaji

Name Readings

Kana: か、さか、しゃこ、ずみ、つみ
Romaji: ka, saka, shako, zumi, tsumi
Kana
Romaji

Meanings

volume, product (x*y), acreage, contents, pile up, stack, load, amass

Stroke Diagram

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Kanji Info

Stroke Count:  16
Radical Number:  115
Frequency:  541
Grade:  4
Skip Pattern:  1-5-11
Korean Reading:  ja
Chinese Reading:  ji1
Unicode:  7a4d
JIS:  4051

Indexes

Halpern Index: 1236
Nelson Index: 3306
New Nelson Index: 4176
Spahn Hadamitzky Index: 5d11.5
Four Corner Index: 2598.6
Guide to Remembering Index: 521
Gakken Index: 506
Japanese Names Index: 2493
Daikanwanjiten Index: 25266
Daikanwanjiten Index and Page: 8.0623
Remembering the kanji Index: 1543
Kanji Flashcards Index: 784
Kodansha Compact Index: 1448
Read Writing Kanji Third Index: 550
Kanji in Context Index: 886
1999 Kanji Learners Index: 835
2013 Kanji Learners Index: 1142
French Remembering the Kanji Index: 1557
Remembering the Kanji 6th Index: 1663
Essential Kanji Index: 766
Kodansha Kanji Index: 1579
Roo 2001 Kanji Index: 2261
Read Writing the Kanji Index: 445
Tuttle Kanji Cards Index: 632

Words

(せき)
product; volume; area
積極 (せっきょく)
positive; progressive
蓄積 (ちくせき)
accumulation; accumulate; store
集積 (しゅうせき)
accumulation
堆積 (たいせき)
pile (of things); depositing (in a pile); accumulation (sediment)
面積 (めんせき)
square measure; size (e.g. of land); area; surface
積む (つむ)
to pile up; to stack; to load (car, ship, etc.); to pack; to acquire; to accumulate
積載 (せきさい)
lading; loading; carrying
積分 (せきぶん)
integral
体積 (たいせき)
capacity; volume
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