Tan Taka Tan Red Shiso Shochu

The gentle ginger. For bottles that a ginger beer would bully.

A spicy one, not a sweet one. The mule format works for every dark shochu and most sake.

A plain or ginger kombucha. It brings acid, bubbles and funk, all things sake is short of.

The shortcut to a sour when there is no fresh lemon. Less sweet is better.

Cold, and fizzy enough to matter. One part spirit to three or four parts soda for shochu; one to one for sake.

Dry cava or crémant. Topping sake with it adds the acid and the bubbles sake lacks in one pour.

A dry tonic (Fever-Tree, Q). One part spirit, three parts tonic, a citrus wedge.

Hot water in the glass first, spirit poured on top so it mixes itself. Around 40C in the glass is the sweet spot. This is not the only way, it is one way.

Soft water, cold, over ice or not. One to one is normal. Mix a day ahead (maewari) and the edges round off.

Orange with a raspberry edge. Winter fruit; worth waiting for.

Bitter, bright and forgiving. Ruby or white both work; white is drier. The grapefruit sour is a real bar order in Japan, not a novelty.

Oita's citrus, softer than sudachi. Bartenders in Oita mix it with the local barley shochu and soda.

Eaten whole, peel and all. Muddle a few in a glass; the peel gives bitterness, the flesh gives tartness.

Fresh juice, never bottled. The building block of the lemon sour, and the fastest way to give sake the acidity it does not have on its own.

Sharper and greener than lemon. The citrus for anything built on brown sugar or tropical fruit.

Sweet, low-acid Japanese mandarin. Juice it or drop segments in a glass. It needs a squeeze of something sharper alongside.

Fresh orange juice for a sparkling sake mimosa; the peel for stirred drinks with aged bottles.

A small green citrus from Tokushima, sharper and more herbal than lime. Sold frozen or as juice in Japanese markets.

The Japanese citrus that tastes like grapefruit, mandarin and lemon at once, with a floral peel. A little zest or juice goes a long way.

Muddled gently with citrus. Thai basil brings anise, Italian basil brings pepper.

Fronds, gently muddled. For the savory, saline glass.

Young sansho leaves, clapped between the palms and floated. Hard to find outside Japanese markets in spring, worth the hunt.

Bruised stalks steeped in the spirit, or a syrup. Citrus without acid, which is useful when you want aroma but not sourness.

Torn leaves steeped briefly. Perfumed citrus without juice.

Slapped, not muddled to bits. Mint reads as cold, which makes any low-proof drink feel more refreshing.

Green shiso leaves, slapped or muddled gently. Red shiso as a syrup. Japan already makes shiso shochu, which tells you it works.

Gentler than rosemary. Steep a sprig, or use a thyme syrup.