45mDemon Slayer (Kimetsu no Yaiba)
Rengoku's Kakiage Tempura Soba
Ramen & Noodles · Medium
Tanjiro's Miso Yaki Onigiri
- Prep
- 15m
- Cook
- 15m
- Total
- 30m
- Serves
- 2
- Difficulty
- Easy
Hashira Training Arc Episode 6 shows Tanjiro cooking miso yaki onigiri with Inosuke over an outdoor charcoal grill — thick triangular rice balls brushed with aka miso until the glaze bubbles and chars, then served steaming in a bamboo basket. The restorative campfire meal Tanjiro shares with Inosuke during Gyomei's grueling waterfall training — one of the clearest food shots in Demon Slayer.
Yaki onigiri (焼きおにぎり) are grilled rice balls — the rice itself toasts first for a crisp shell, then a sauce goes on for a second, brief pass. Miso brings deep umami in a sweet-salty glaze; a little shiso and sesame folded through the rice keeps each bite fragrant and textured underneath the bold crust.
The anime setup is a Japanese wire mesh over charcoal — a shichirin-style grill. You can replicate that outdoors, or use a stovetop pan with parchment paper for the miso stage (miso sticks and burns fast on bare metal). Either way, the dish stays humble: warm rice, salt, fire, and miso.
Ingredients
Recipe ingredients
- 2.5 cups cooked
- 2 tbsp
- 1 tbsp
- Shiso Leaves (Perilla)6–8 leaves
optional
- 2 tsp
Pantry staples
Salt, oil, butter, and other basics you likely already have — scaled with servings above.
- Granulated sugar1 tsp
- Kosher salt · for hands and rice2–3 tsp
- Neutral oil · pan method; lightly oil grill mesh½ tbsp
- Water · to thin miso glaze (or use cooking sake)1 tsp
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Instructions
- 1
Cook short-grain rice
Prepare 2.5 cups cooked Japanese short-grain rice (about 1¼ rice-cooker cups uncooked). Slightly firm grains hold up on the grill. Keep warm.
- 2
Mix the miso glaze
Whisk 2 tbsp aka miso, 1 tbsp mirin, 1 tsp sugar, and 1 tsp water or cooking sake until the glaze is smooth and syrupy — not a stiff paste. Taste — adjust sugar if your miso is very salty. Set aside for the final grill pass.
- 3
Prep shiso and sesame
Reserve 4 shiso leaves for serving. Roll remaining leaves and slice into fine strips. Add strips and 2 tsp toasted white sesame seeds to the warm rice; fluff with a rice paddle until evenly mixed.
- 4
Shape thick triangles
Prepare a bowl of water and 2–3 tsp kosher salt. Wet palms, dip fingers in salt, rub lightly on hands. Portion rice into four mounds. Gently press each into a thick triangle with flat top and bottom faces — firm but not crushed.
- 5
Grill the rice (first pass)
Anime method: preheat the wire mesh over medium charcoal (shichirin/konro), then wipe the grate very lightly with neutral oil on a paper towel. Place onigiri on the oiled mesh — never dry hot metal or the rice will fuse and tear when you flip. Pan method: line a frying pan with parchment, brush lightly with neutral oil, and heat over medium. Grill each flat face 2–3 minutes until golden and lightly crisp. Leave space between pieces.
- 6
Flip and brown the second face
Brush tops lightly with oil if using a pan; flip each onigiri. Brown the second flat face the same way — the rice should have a toasty shell before any miso touches it.
- 7
Glaze on low heat
Reduce heat to low (or move to cooler coals). Brush or spoon miso glaze generously on one flat face. Grill miso-side down 10–15 seconds until bubbling and lightly charred — not black.
- 8
Finish the second side
Brush the remaining flat face with glaze; flip and grill another 10–15 seconds. Optionally streak miso on the white edges for the anime look. Remove immediately once done — miso burns fast.
- 9
Serve hot
Place each onigiri on a shiso leaf if using. Transfer to a bamboo basket or plate and serve while steam rises — Tanjiro's way.
Pro tips
Use Japanese short-grain rice — it holds together without crushing. Wet your hands, rub a pinch of salt on your palms (preservation and seasoning), then shape with gentle firm strokes — never squeeze. Thin the miso glaze with 1 tsp water or cooking sake so it brushes on without tearing the rice crust. On a wire mesh, preheat the grate and wipe it very lightly with neutral oil on a paper towel before placing onigiri — hot starch sticks to dry metal. Brown both flat faces before adding miso; only then brush the glaze and grill on low heat for 10–15 seconds per side. Miso burns in seconds — stay at the grill. For the pan method, line with parchment smaller than the pan rim so edges do not catch fire.
Storage & leftovers
Best eaten immediately while hot and crisp. Room temperature up to 4 hours in a bento — salt helps preserve freshness. Reheat in a dry pan or brief grill pass to restore the miso crust; a microwave softens the exterior.
What to serve with
Simple miso soup, tsukemono pickles, or a cold barley tea — a light Corps meal before training. Leftovers pack well for a picnic bento.
Equipment
All kitchen equipment guidesFAQ
Grilled onigiri (yaki onigiri) finished with a miso-based glaze. The rice toasts first; miso goes on at the end for caramelized umami — different from plain salted onigiri or soy-glazed yaki onigiri.
