format, book size / size of a sheet of paper used for ukiyoe

(slang) "mass-production-type", describing a girl who follows fast fashion trends; but also used to describe a fashion of bright pink cutesy clothing, doll-like makeup, brunette hair, etc. often treated as an antithesis to 地雷系

horizontal, latitude / weft (in textile)

a pitch accent pattern in Japanese where the first mora is high, followed by an immediate downstep: the first syllable has high pitch and all subsequent syllables have low pitch

blood type-based horoscope

hepatitis A

hepatitis B

hepatitis E

hepatitis C

hepatitis D