Japanese · Pronunciation Guide
shi-ka-shi, three beats — the first and last vowels both tend to whisper, leaving mostly hiss.
shikashi
Three slots, two of them typically voiceless. It's a striking demonstration that duration and voicing are independent: a native しかし is largely inaudible as vowels, yet occupies exactly as much time as any other three-mora word.
Listen: しかし
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
この本は高いです。しかし、面白いです。
Kono hon wa takai desu. Shikashi, omoshiroi desu.
This book is expensive. However, it is interesting.
Listen: この本は高いです。しかし、面白いです。
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
この本は高いです。しかし、面白いです。 places the connective at the head of the second sentence. 面白い after it is five morae ending on a bare i. So a word made mostly of whispered hiss is followed immediately by a long, fully-voiced adjective — a big shift in texture with no change in tempo.
Beginners voice everything: "SHEE-ka-shee," with stretched vowels and stress on the front. Devoicing is standard here, not sloppy. Let both i vowels drop out of voice, keep the ka short, and hold the three-beat timing. A fully-voiced しかし sounds like it's being read from a page.