Session 10
The seimaibuai ladder
Session 10 · Block C — Category Map & Grades

The seimaibuai
ladder

The grade system walked slowly — and it’s unusually clean, because it rests on one measured number plus one yes/no question. Learn the ladder and every premium label becomes readable at a glance.

Duration
40 min · 30 learn / 10 review
You’ll need
A few labels to read
Objective
Read the full premium grade ladder
Reading · 1 of 1

The two-question ladder

Every premium word is set by polishing plus the alcohol question. Click down the ladder:

The grade ladder, visualized

From daiginjo to table sake

You’ve met the two levers; here’s the whole ladder in one view — click each rung to compare:

Do this now · ~6 min

Grade your shelf

  1. Place every bottle

    Sort your sake onto the ladder by grade word and seimaibuai. Separate the premium (tokutei-meishoshu) from any futsu-shu.

  2. Run the two questions

    For each: how polished? pure-rice or alcohol-added? You can now name any premium sake from its label alone.

Check yourself

Questions

Drill

Flashcards

Prompt
tap to flip
The 10-minute review

Lock it in

From memory:

  1. What two questions set every premium grade?
  2. What does "junmai" tell you?
  3. Give honjozo’s polishing level and its extra ingredient.
  4. What is "tokubetsu"?
  5. What is futsu-shu, and how common is it?
Session 11 · Block C — Category Map & Grades

Junmai vs honjozo:
the added-alcohol question

The one genuine debate in sake — handled plainly. Is "pure rice" better, or is a splash of distilled alcohol a legitimate craft tool? The honest answer is: it’s a matter of style, not rank.

Duration
40 min · 30 learn / 10 review
You’ll need
A junmai & an alcohol-added sake, ideally
Objective
Judge the added-alcohol debate for yourself
Reading · 1 of 1

Purity, precision, and no wrong answer

This is the sake question people argue about — so let’s be even-handed and specific. Click through:

The two poles, side by side

Junmai vs alcohol-added premium sake

Junmai (pure rice)

  • Rice, water, koji, yeast only — no added alcohol.
  • Tends fuller-bodied, savory, umami-rich, rice-forward.
  • Often superb gently warmed (kan).
  • The "purist" choice — and a real, distinct pleasure.

Honjozo / ginjo / daiginjo (a little alcohol)

  • A small, measured shot of distilled alcohol at fermentation’s end.
  • Lighter, cleaner, drier "kire" finish; often more aromatic.
  • A precise technique — extracts alcohol-soluble ginjo-ka.
  • Not stronger, not "diluted" — competition daiginjo often has it.
The honest verdict — style, not quality

Some purists prefer junmai on principle, and for cheap table sake heavy alcohol addition really is corner-cutting. But in premium sake the small addition is a legitimate, precise craft tool, and blind competitions bear that out. As the experts put it: more polishing means more refined but not always better; there’s "no right or wrong." Read junmai-vs-alcohol-added as a style axis — fuller/savory versus lighter/aromatic — and choose by the moment, the food, and your own palate.

Do this now · ~8 min

Judge it yourself

  1. Get the pair

    Ideally a junmai and a honjozo (or a junmai ginjo and a ginjo) at a similar polish, so alcohol is the main variable.

  2. Taste for the difference

    Look for the junmai’s body and umami versus the alcohol-added sake’s lighter texture, cleaner finish, and lifted aroma. Note there’s often very little difference — that’s part of the point.

  3. Decide, without dogma

    Pick which you prefer here and now. That’s the correct answer — there isn’t a universal one.

Check yourself

Questions

Drill

Flashcards

Prompt
tap to flip
The 10-minute review

Lock it in

From memory:

  1. What misconception does this session correct?
  2. What does a small alcohol addition do in premium sake?
  3. What does competition evidence suggest?
  4. Is a honjozo stronger than its junmai counterpart?
  5. State the honest takeaway on junmai vs alcohol-added.
Session 12 · Block C — Category Map & Grades

Special styles:
nigori to kimoto

Beyond the grade ladder sits a spread of styles that change the sake dramatically — cloudy, unpasteurized, undiluted, aged, sparkling, or made the old traditional way. Each is a word worth recognizing on a label.

Duration
40 min · 30 learn / 10 review
You’ll need
A few labels to scan
Objective
Recognize the major special styles
Reading · 1 of 1

The style words

These terms sit alongside the grade and change what to expect — sometimes completely. Click through:

Where the interesting drinking lives

The grade ladder tells you the polish; these words tell you the character. A kimoto or yamahai junmai — high-acid, savory, complex — is a different world from a delicate daiginjo, and often the most food-friendly, characterful sake on a list. Nama demands the fridge; genshu brings the strength; koshu is the one sake meant to be old. Reading these lets you predict the glass before you pour.

Do this now · ~5 min

Spot the styles

  1. Scan for style words

    On any sake list or shelf, find nigori, nama, genshu, kimoto/yamahai, koshu, sparkling. Predict what each will taste and how to serve it.

  2. Chase a kimoto/yamahai

    If you can, seek out a kimoto or yamahai to taste the savory, higher-acid, traditional end — it reshapes what people think sake can be.

Check yourself

Questions

Drill

Flashcards

Prompt
tap to flip
The 10-minute review

Lock it in

From memory:

  1. What is nigori?
  2. What do kimoto and yamahai give you, and how?
  3. What is koshu — and how does it differ from an oxidized fault?
  4. What does genshu mean?
  5. What is taruzake?