notadictionary.com
それいけ!冬空雪乃
→ “Go for it! Fuyuzora Yukino”
それ sore = that (noun/pronoun)
いけ ike = go! / go for it! (v. imperative)
! = exclamation mark (punctuation)
冬 fuyu = winter (n.)
空 zora = sky (n.)
雪 yuki = snow (n.)
乃 no = name ending particle (proper noun suffix)
notadictionary.com
高級住宅地のカフェで隣に座ってた高齢のご婦人たちが…
→ “The elderly ladies sitting next to me at a cafe in an upscale residential area...”
高級 kō¹kyū¹ = high-class / luxury (adj-na/noun)
高 kō¹ = high / tall
級 kyū¹ = level / class
住宅地 jū¹tachi = residential area (n.)
住 ju = live / dwell
宅 taku = house / residence
地 chi = land / place
の no = of / possessive particle
カフェ kafe = cafe (loanword from French 'café')
で de = at / location marker particle (for verbs of action)
隣 tonari = next to / neighbor (n.)
に ni = to / direction marker particle
座って suwatte = sitting (v. te-form of 'suwaru')
座 suwa = sit
って tte = te-connection particle (colloquial contraction of 'te iru')
た ta = past tense marker (colloquial contraction of 'ita')
高齢 kōr¹ei = advanced age / elderly (n./adj-na)
高 kō¹ = high
齢 rei = age
の no = possessive particle / linking adjective
ご go = honorific prefix
婦人 fujin = lady / woman (formal/polite)
婦 fu = woman
人 jin = person
たち tachi = plural marker (people)
が ga = subject marker particle / focus marker
… = ellipsis (indicating suspense or trailing off)