清

(financial) settlement

cleaning

fair copy

refreshing (e.g. feeling, scene, wind, morning air)

clean

fresh

clear stream

cool

refined sake

honourable poverty

Qing dynasty (of China; 1644-1912)

pure

breath of fresh air

serum

soft drink

(political) purge

clean

pure and clear

clear

having only tiles of one suit and no honor tiles (meld)

Japan and Qing China

Eastern China

China under the Qing dynasty

type of jōruri narrative performance

Kiyomi orange (Citrus unshiu sinensis)

Kiyomi orange (Citrus unshiu sinensis)

pure heart

to feel purified

Seiwa University

Shimizu S-Pulse (Japanese pro soccer team)

spring water

Qing dynasty (of China; 1644-1912)

adjustor

seichōtai

First Sino-Japanese war (1894-1895)

season when the sky is clear and the air warm (spring)

conscientious vote

Boxer Rebellion (1889-1901)

pure water

First Sino-Japanese war (1894-1895)

full flush

honest

corporation in liquidation

company in liquidation

waiting for one hundred years for the waters of the Yellow River to clear

Nissin Foods

Islam (in China)

one's hand being completely concealed

voiceless consonant

(your) good health

Notre Dame Seishin University

Shimizu Corporation

refreshing breeze and the bright moon

to cleanse oneself

Qingtan (Taoist-related movement in ancient China)

open account transaction

water purifier

liquidation statement or account

water trickling from rocks

Ming and Qing-era Chinese music (as popularized in Japan before the First Sino-Japanese war)

Kiyomori (shogun)

pure and beautiful

Tsinghua University

having only tiles of one suit and not having called any tiles (meld)

happiness

serology

Sino-French War (1884-1885)

Qing-era Chinese music (popularized in Japan during the early 19th century)

syllable with an unvoiced consonant (except "p"; in Japanese)

Great Qing Empire (China; 1644-1912)

clearing of the river water

the veranda of Kiyomizu Temple (located on a steep hillside overlooking Kyoto)

autologous serum

clear fall (weather)

Seiwa Women's Junior College

cleaning company

mosque (in China)

Qing dynasty (of China; 1644-1912)

to be purified

purification

to purify

feeling refreshed

elegant beauty

people with a pure and innocent image (esp. actresses, singers, etc.)

Seisen University

clear and cold (water, etc.)

Puritan

style of jōruri narrative performance

having refined and distinguished features

National Tsing Hua University

to purify

Chungcheongbuk-do (South Korea)

(another's) well-being

serum sickness

Pure Rules of Huaihai (set of monastery regulations said to have been written by Baizhang Huaihai)

Iwashimizu Festival (Sept. 15 festival held at Iwashimizu Hachimangu in Kyoto)

sanitation worker

serotype

garbage processing plant

serum albumin

cleaner

Seiwa Seisaku Kenkyūkai (conservative faction of the Liberal Democratic Party)

pure love

antiserum

Puritan Revolution

Seisen Jogakuin College

Sino-Japanese Amity Treaty (1871)

serotherapy

Chungcheongnam-do (South Korea)

street cleaner

tomb sweeping festival (Okinawa, April 4 or 5)

all terminals

(degree of) cleanliness

your health and prosperity

cleaning utensils

garbage truck

purification of the six roots of perception

air purifier

excursion (for pleasure)

attention

to wash clean

water emerging from a stone wall

rocket (Eruca sativa)

to make a leap into the dark

serum concentration

purifying salt (thrown in the sumo ring before a bout, after funerals, etc.)

salt thrown to purify the ring before a bout

serodiagnosis

serum injection

Sino-Japanese Treaty of Commerce and Navigation (1896)

Nishikigawa Seiryū Line

purity

pure and innocent

graceful

(sense of) cleanliness

clean

to sweep clean

whey

Russia and China (Qing dynasty)

mouth freshener

antitetanic serum

happiness and health

the morally upright have a hard time making friends

high-purity stainless steel

Sei Shonagon chie-no-ita

winning off a self-drawn tile while completely concealed (meld)

special cleaning and disinfection (esp. after an accident or death)

harmony, respect, purity and tranquility

neat and clean

serum hepatitis