The producer relates the name to Ieyasu and a historically granted tea garden; this account does not establish today’s leaf origin.
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Product photo: Kanbayashi Shunsho Honten · official store
祖母昔
Kanbayashi lists Babamukashi for koicha and traces its name to Tokugawa Ieyasu’s fondness for tea prepared by the first Kanbayashi head’s mother. The maker calls it a name reserved to the Kanbayashi family.
Research estimate · 0–5 intensity
Higher means more intense, not a quality score or liking. Overall stars are separate. 0 means not perceived; a missing value means unknown.
Where is my matcha? estimates intensity from qualitative product descriptions using research-v1. These are editorial estimates, not measurements, manufacturer scores or community votes. Missing evidence stays unknown; each preparation is assessed separately.
0 absent; 1 trace/slight; 2 light; 3 moderate; 4 strong/rich; 5 exceptionally intense. Only explicit degree for that axis is scored; missing evidence is unknown.
No supported research estimates for this preparation yet.
Profiles below are attributed producer or retailer statements, separate from independent tasting and member reviews.
The producer relates the name to Ieyasu and a historically granted tea garden; this account does not establish today’s leaf origin.
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Retailer Sazen reports a sweet, dessert-like aroma with vanilla, followed by creamy sweetness without perceived bitterness. Its tasting notes include dried dates, tender greens and vanilla, ending in a custard-like aftertaste. These are the retailer's sensory comparisons, not added ingredients.
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The current product heading places this tea in the maker’s koicha range.
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Maker-wide blending combines regional teas for year-round consistency.
Maker-level context, not a recipe specific to this product.
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Profile, preparation and product detail
Profile, preparation and product detail