Publicly states Japanese origin, prefecture, or direct sourcing.
“OUJI | Matcha Cafe & Pop Up - Matcha in Sydney ouji.sydney 📍Sydney matcha cafe, Haymarket 𝗢𝗣𝗘𝗡 7 days Mon-Fri : 6.30am - 7pm Sat-Sun: 6.30am - 6pm we’re using 1st harvest Uji matcha”