To unlock the True Brawling God Amulet, earn an "S" rank in all Ultimate Fighting missions. This item automatically gives you all Heat Actions.

Unlock the following bonuses by completing Story mode on the corresponding difficulty levels:

BONUS - DIFFICULTY LEVEL
100 Ryou (1,000,000 Mon) - Complete Story mode under the Hard setting.
30 Ryou (300,000 Mon) - Complete Story mode under the Easy setting.
50 Ryou (500,000 Mon) - Complete Story mode under the Normal setting.
Brawling God Amulet - Complete Story mode under the Expert setting.
Expert difficulty - Complete Story mode under the Hard setting.
New Game+ - Complete Story mode on any difficulty setting.
Galavanting in Kyoto mini-game - Complete Story mode on any difficulty setting.
Reminiscence videos - Complete Story mode on any difficulty setting.
Ultimate Fighting missions - Complete Story mode on any difficulty setting.

To unlock the Brawling God Amulet, beat the game on Expert difficulty. This item allows you to use Heat Actions at any time, ignoring the Heat Gauge.

Unlock the following items by completing the corresponding checklists at the starting menu and side mission memo pad lists:

ITEM - CHECKLIST
Best Dachi in the Realms (Tenka no Dachi) - Skills list
Dragon Chestplate - Weapons list
Ganryuu Bokutou - Arena Opponents list
Immortal Turtle - Yuujo (Pleasure District girls) list
Lucky Beads - Storage Lockers list
Meow Shoes - Inventions list. Talk to Gyoutensai to get the shoes.
Peerless Wakizashi (Musou no Wakizashi) - Memo Pad list
Seven Luck Dieties Sarashi - Food and Drink (restaurant menu items) list
Skanda Shoes - Skill Games list
Ultimate Badge - Heat Actions list