(Internet slang) OP

(grammar) main clause

unproductive

(economics) gross national product

(economics) gross domestic product

(economics) net national product

a male given name

(history, government) a 律令 (ritsuryō) office under the 宮内省 (Kunaishō, “Ministry of the Imperial Household”), responsible for managing animal and plant oil production

(Japanese mythology) one of the first three gods who came into existence when heaven and earth began (天地開闢 (tenchi kaibyaku)), along with 高皇産霊 (Takamimusuhi) and 神皇産霊 (Kamimusuhi)