a prefecture in the 中国 (Chūgoku) region of Japan facing the Seto Inland Sea and the Sea of Japan; its capital city is also 山口 (Yamaguchi)

city

schedule / plan

be planned / expect

next week

Yamaguchi (a prefecture of Japan) / Yamaguchi (the capital city of Yamaguchi Prefecture, Japan) / a surname

the week after next

Japanese clover

Hagi (a city in Yamaguchi Prefecture, Japan) / a female given name

Japanese clover (Kummerowia striata, formerly Lespedeza striata). Culturally important as one of the 秋の七草 (aki no nanakusa, “seven flowers of autumn”).