Kaki no Ha Zushi - Persimmon-Leaf Sushi from Nara to Kaga

Occasions and season

Kaki no Ha Zushi (柿の葉寿司) is a traditional regional sushi of Nara Prefecture and Wakayama Prefecture, the Kaga area of Ishikawa Prefecture, and the Chizu area of Tottori Prefecture. In Nara and Wakayama it has long been prized as a celebration and festival food; in Ishikawa’s Kaga households it is most often prepared for summer and autumn festival seasons.

Preparation and packing

The basic idea is simple and consistent across regions: fish and vinegared rice are combined and the portion is wrapped in a persimmon leaf. In the Nara/Wakayama model that typically means a one-bite portion of sushi rice topped with a slice of mackerel or salmon, wrapped in a persimmon leaf and pressed. Some local practices place a strip of kelp (konbu) over the fish before wrapping with the leaf. The persimmon leaf itself is intended for flavour and preservation and is not eaten.

Kaga-style preparation proceeds differently: a single persimmon leaf is opened out, the chosen fish is laid on the leaf, then the sushi rice is added on top; the surface is often scattered with sakura shrimp and green seaweed. Multiple portions are stacked in a tub and weighted, then left for one day to several days before serving. Across styles, leaves are sometimes salted first to make them more pliable or to enhance their preservative properties.

Nara and Wakayama variants

The form familiar to many appears in Nara and parts of Wakayama: bite-size vinegared rice (sushi-meshi) with a slice of fish, wrapped in a persimmon leaf and pressed. The dish is associated with the upper Kinokawa area and is said to have been born in the Edo period. One traditional origin story describes Kishu-domain fishermen who salted mackerel, shipped it by boat on the Kinokawa and Kumano rivers for sale in Yamato; by the time the fish reached the market the saltiness was intense, so the fishermen thinly sliced the fish and ate it together with rice — an origin often linked to the start of kaki no ha zushi. Originally it was eaten in a manner similar to narezushi; once brewed vinegar became widespread in the mid-Edo period the method shifted to the vinegared-rice style seen today.

From that point the sushi became a cherished feast for festivals and ceremonies, especially in the Gojo, Yoshino and Omine districts. In Nara the persimmon leaves used often come from the Gojo and Yoshino areas; the dish has been listed among local recognised specialties and is sold widely in the prefecture. Kaki no ha zushi is sold at major JR and Kintetsu stations (for Kintetsu, mainly at stations where limited-express trains stop) and was at one time sold on board Kintetsu limited-express trains.

Although mackerel was the original filling, salmon was introduced in the Meiji period and today mackerel and salmon are standard. Many shops now offer further variations — sea bream, conger eel, octopus, sayori, shrimp, shiitake and pickled daikon are among the wider range of toppings available. In Kawakami village a traditional style using salt‑cured mackerel without vinegar remains common and is regarded as close to the early form.

Wakayama Prefecture has also designated kaki no ha zushi as a recommended souvenir product; several shops are concentrated in the Kihoku area around Ito District.

Kaga (Ishikawa) style

Kaga (the Kaga area of Ishikawa Prefecture) has its own method and profile. There, a persimmon leaf is opened and a piece of fish such as mackerel, salmon, small sea bream or yellowtail (in some localities even whale skin) is laid first, followed by the sushi rice. The surface is decorated with ingredients like sakura shrimp and green seaweed, the pieces are stacked in a wooden tub, a weight is added, and the stack is left to rest for one day to several days before consumption. As elsewhere, the persimmon leaf is not eaten. In households the making of this style is concentrated on summer and autumn festivals.

Chizu (Tottori) style and revival

In the Chizu area of Tottori Prefecture kaki no ha zushi has a distinct form: rice is set on an opened persimmon leaf and vinegared trout is used as the topping, with Japanese pepper (sansho) played as an accent. Chizu has a long history as a persimmon-producing area and the dish was once widely made in homes; as the number of households making it declined, local farmers and others organised in 1987 to form a Nagi Special Products Development Research Association to commercialise and sell the product through local shops. The Chizu version was later selected for a prefectural residents’ “Tottori 100” list of notable local foods.

Leaves, preservation and historical notes

Wrapping food in persimmon leaves is a traditional preservation technique in the regions where kaki no ha zushi developed. Persimmon leaves are said to have bactericidal properties; wrapped items can keep for several days depending on the season. The leaf also imparts aroma to the sushi. To make leaves more pliable or to heighten the preservative effect, they are sometimes salted before use. Astringent persimmon varieties are generally preferred because their leaves are softer.

Historically, the sequence from salt-preserved fish and narezushi-style preparations to the current vinegared-rice version tracks the broader availability of brewed vinegar in the mid-Edo period. From the Edo period onwards the dish established itself as a festival and celebratory speciality, spreading in particular through the Gojo, Yoshino and Omine districts of Nara.

FAQ

Where is kaki no ha zushi a regional dish?

It is a regional dish of Nara Prefecture and Wakayama Prefecture, the Kaga area of Ishikawa Prefecture, and the Chizu area of Tottori Prefecture.

Are the persimmon leaves eaten?

No; the persimmon leaf is used for flavour and preservation and is not usually eaten.

What are the common toppings across regions?

Mackerel and salmon are commonly used across regions; Nara/Wakayama also use sea bream, conger eel and shiitake, Ishikawa's Kaga region uses yellowtail and in some areas whale skin, and Chizu in Tottori uses trout.

How long are Kaga-style stacks left under weight?

In Kaga the stacked sushi in a tub is left under weight for one day to several days before eating.