F hirajoshi scale
The F hirajoshi scale consists of the F (Perfect unison), A (Major third), B (Diminished fifth), C (Perfect fifth) and E (Major seventh) notes.

How to play the F hirajoshi scale
- Find F (Root) on the piano keyboard
- Play A (Major third) — 4 semitones above F
- Play B (Diminished fifth) — 6 semitones above F
- Play C (Perfect fifth) — 7 semitones above F
- Play E (Major seventh) — 11 semitones above F
- Play all 5 notes in ascending order to perform the F hirajoshi scale