有難う (ありがとう) — thank you

有あり難がとう thank you

Frequency #4917 Frequency rank among common Japanese words. Lower number = more common. Grade 6 Japanese school grade level in which this kanji is taught. Grade 1 is first year of elementary school. 3 characters 混合 mixed Mixed compound — combines different reading types in a pattern that doesn't fit the standard categories. interjection Part of speech (JMdict: int)

arigatou

Pitch高低アクセント — Tokyo-dialect pitch accent. The number is the drop position: 0 = heiban (no drop), 1 = atamadaka (drops after 1st mora), N = drops after Nth mora. The line above each mora marks high pitch; below, low. ありがとう[2] nakadaka 中高

Synth audio is approximate — the diagram is the canonical reference.