(Fukui) yesterday

禁断: prohibition

年金: (finance) pension / 粘菌: (biology) myxomycetes, the slime molds

禁制帯: (physics) valence band; a highest range of electron energies in an insulator or semiconductor that can be populated; it corresponds to the valence electrons of the constituent atoms

欣也: a male given name / 勤也: a male given name

myself, oneself

a photograph of oneself, a photographic self-portrait / (especially) a selfie

to take a photograph of oneself, to take a selfie

(idiomatic) selfishness, self-centeredness

one's own concern or problem