While the exact recipe of the blend will change from batch to batch as the skilled tencha blenders adjust the ratios and ingredients to maintain a consistent flavour profile, these are the primary cultivars used in this tea:
Asahi: With a name meaning 'morning sun', Asahi is among the most highly revered tencha cultivars in Uji, where it was developed in 1954. The plants require more labour to maintain and produce a low yield, but the resulting unique and powerful flavour and aroma make this cultivar a popular choice for competition teas
Gokou: Like Uji-hikari, Gokou (ごこう or 五香) was selected from an Uji zairai in the early 1950s. Despite its age, it is still an unregistered cultivar that is nonetheless popular in Kyoto for use in gyokuro and matcha production. Its leaves are relatively thin, making them ideal for shaded tea production and produce a yield comparable to Yabukita. Gokou has a very strong character which means it is rarely sold unblended. Mellow in taste with a deep but not overpowering umami, Gokou's most distinct characteristic is its unique, fruity aroma, which stands out when sold as a single cultivar tea.
Samidori: Not to be confused with the more popular Saemidori, Samidori is a classic Uji cultivar. Though it is one of the oldest cultivars, bred by Uji tea breeder Koyama Masajirou (小山 政次郎) in 1939, it is technically unregistered. It was developed to be suitable for shaded teas, with leaves that grow vertically for easy hand-picking. Today, Samidori is commonly grown in Kyoto for use in gyokuro and matcha where the cultivar’s bright green colour and deep umami shine through.
Uji-Hikari: Meaning ‘the light of Uji’, Uji-hikari was selected from Uji zairai in 1954. Despite its age, it is still an unregistered cultivar that is nonetheless popular in Kyoto for use in gyokuro and matcha production. Its leaves have a distinctive wavy pattern and are relatively thin, making them ideal for shaded tea production. Uji-hikari has a rather distinct character which means it is rarely sold unblended. Strong with a powerful attack, deep umami, and a touch of astringency, Uji-hikari’s characteristics are easily recognisable and make for unique teas when sold as single cultivar.