This is a drawstring-style casual backpack inspired by the "Vermilion Lacquered Barrel-Stave Two-Piece Cuirass," a valuable collection of historical researcher Shoji Izawa. You can literally wear the design of the ashigaru *do* (armor) that is said to have been worn by Ishida Mitsunari's retainers at the Battle of Sekigahara.

**Product Details**

**Wear History on Your Back:**
The design is based on the "Vermilion Lacquered Barrel-Stave Two-Piece Cuirass," which is said to have been used in Ishida Mitsunari's household. The bold "O-i-chi-dai-man-dai-kichi" six-character crest, its most distinctive feature, is printed prominently.

**The Wish Embodied in "O-i-chi-dai-man-dai-kichi":**
This crest is said to represent Mitsunari's ideal: "If one person devotes themselves to ten thousand, and ten thousand people devote themselves to one, the realm will be blessed (happy)." It is a propitious design that wishes for victory and prosperity, and it continues to be loved by many fans today.

**Overwhelming Size:**
With a height of approximately 69cm and a width of approximately 42cm, this is an exceptionally large casual backpack. When worn, it covers the entire back like "armor," creating a striking visual impact.

**Practical, Simple Design:**
This is a drawstring (knapsack) type made of lightweight polyester and cotton material. The strap length can be adjusted to fit your body shape. It's also useful as a secondary bag for carrying souvenirs from events or changes of clothes.

**Specifications**

* **Motif:** Vermilion Lacquered Barrel-Stave Two-Piece Cuirass (with "Aigo/Kichō Kanji" - Ishida Mitsunari Household Ashigaru Armor)
* **Size:** Height approx. 69cm x Width approx. 42cm (considerably large)
* **Material:** Polyester, Cotton
* **Shape:** Drawstring-style casual backpack
* **Design Cooperation:** Shoji Izawa (Historical Researcher)

**Recommended Usage Scenarios**

* **For Historical Events and Battlefield Tours:** Use it as your main bag when visiting Sekigahara battle sites or attending history-themed events. Wearing this will enhance your sense of camaraderie as a member of Mitsunari's army.
* **As a Secondary Bag for Castle Tours:** It's light and not bulky, so you can keep it handy as a "spare cuirass (bag)" for when you acquire more items during your travels.
* **As a Gift for History Buffs:** A unique gift for fans of Mitsunari or Sengoku period warlords. It combines practicality with a touch of humor, making it a gift you won't find anywhere else.

Wearing this backpack is not just about carrying your belongings; it's about carrying the spirit of "righteousness" that Ishida Mitsunari championed. The vibrant vermilion design is sure to turn heads, whether you're out in the city or at an event venue.