happy birthday

(literally) a short-lived regime / being in power over a very short time

Have a nice day!

(shogi) repetition of the same moves

(Japanese mythology) son of 瓊瓊杵 (Ninigi) and 木花開耶姫 (Ko no Hana no Sakuyabime), younger brother of 火照 (Hoderi), husband of 豊玉姫 (Toyotamabime), father of 鸕鷀草葺不合 (Ugaya Fukiaezu) and grandfather of Emperor Jinmu; he was known to have a conflict with his brother in the myth 海幸山幸 (Umisachi Yamasachi, “Luck of the Sea and Luck of the Mountain”)

お誕生日おめでとうございます: happy birthday

Mus musculus, the common house mouse

Rome wasn't built in a day

Synonym of 啼兎 (nakiusagi, “pika”)

210th day of the year in the traditional Chinese calendar; “storm day”