万年床bedding that is never put away during the day; permanently laid-out futon
Noun
万年候補ever unsuccessful candidate; persistent candidate
Noun
まんねんたけbracket fungus (Ganoderma lucidum); reishi mushroom
Noun
万年青年man of perennial youth; man who never loses his youthful vigor
Noun
こもちまんねんぐさSedum bulbiferum (species of stonecrop)
Noun