securing ②belay

protection ②preservation

guarantee ②warranty

retention

infirmary (at a school, workplace, etc.)

preservation ②saving (e.g. to disk)

charge

guardian

insurance ②guarantee

reservation

peace preservation ②safety

nursery school

security ②guarantee (e.g. of safety)

preservation of health ②health education (school subject)

safe

(guarantee of) security

possession

to guarantee

safety department

self-protection

to keep ②to last

to preserve life

to maintain (preserve) peace

to maintain

to keep one's temper

Grand Protector (lowest of the top three civil positions of the Zhou dynasty) ②Minister of the Right (official in Nara and Heian periods)

Tenpō era (1830.12.10-1844.12.2)

Kyōhō era (1716.6.22-1736.4.28)

Kyōhō Reforms (1736 economic reforms)

preserving one's life

Kōhō era (964.7.10-968.8.13)

Chōhō era (999.1.13-1004.7.20)

Eihō era (1081.2.10-1084.2.7)

Kahō era (1094.12.15-1096.12.17)

Hōan era (1120.4.10-1124.4.3)

Hōen era (1135.4.27-1141.7.10)

Hōgen era (1156.4.27-1159.4.20)

Ōhō era (1161.9.4-1163.3.29)

Kenpō era (1213.12.6-1219.4.12)

Bunpō era (1317.2.3-1319.4.28)

Shōhō era (1644.12.16-1648.2.15)

Kanpō era (1741.2.27-1744.2.21)

Jōhō era (1074.8.23-1077.11.17)

Great Tempo Famine

Tenpō calendar

(stock market) barely holding steady