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  5. UE12BT: Kaiju No. 8
  6. Soshiro Hoshina (031)

Union Arena · UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-031 · Rare

Soshiro Hoshina (031)

Union Arena card price for Soshiro Hoshina (031): $0.14 market, from $0.05 at the cheapest listing, Foil printing, updated Oct 19, 2026. Full price history since Oct 27, 2025 below.

Market price · Foil · Oct 19, 2026
$0.14
0.0% this week · +7.7% in 30 days
Buy on eBay →
1 day+7.7%
7 days0.0%
30 days+7.7%
90 days+40.0%
1 year—
All time−89.9%

Sellers right now

$0.05lowest listing$3.85highest
Market price$0.14
Mid listing$0.20
30-day avg$0.13

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.14

One year

$0.1052-week low$1.3952-week high
In the range3%
All-time low$0.10
All-time high$1.39
First priceOct 27, 2025
Foil · market price
$0.02$0.52$1.02$1.52
$0.14
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Soshiro Hoshina (031) came out in October 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.05; over the last 30 days the market price averaged $0.13.

Printings

PrintingMarketLowHigh7d
Foil$0.14$0.05$3.850.0%

The card in play

Card type
Character
Series Name
Kaiju No. 8
Battle PointBP
4000
Required Energy
4
Action Point Cost
1
Generated Energy
Y
Activation Energy
Yellow
Card text

[Raid] "Soshiro Hoshina" Switch to active. May move to the front line.

This character cannot be blocked by a character with 3000 or less BP.

[When Played] Draw a card.

Trigger

[Get] Add this card to your hand.

Other printings of Soshiro Hoshina

17 more · $0.07 – $115.71
All printings
Soshiro Hoshina (071) (SR**) (UE12BT/KJ8-1-071), Kaiju No. 8 — Union Arena card price 0.0% 7d Soshiro Hoshina (071) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-071 $115.71 Soshiro Hoshina (070) (SR*) (UE12BT/KJ8-1-070), Kaiju No. 8 — Union Arena card price −0.2% 7d Soshiro Hoshina (070) (SR*) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-070 $9.59 Soshiro Hoshina (031) (R*) (UE12BT/KJ8-1-031), Kaiju No. 8 — Union Arena card price −2.1% 7d Soshiro Hoshina (031) (R*) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-031 $7.14 Soshiro Hoshina (029) (UEPR/KJ8-1-029), Kaiju No. 8 Release Event Cards — Union Arena card price 0.0% 7d Soshiro Hoshina (029) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-029 $6.43 Soshiro Hoshina (067) (UEPR/KJ8-1-067), Kaiju No. 8 Release Event Cards — Union Arena card price −3.7% 7d Soshiro Hoshina (067) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-067 $1.30

Also in UE12BT: Kaiju No. 8

most valuable
Full set
Kaiju No. 8 (055) (SR***) (UE12BT/KJ8-1-055), Kaiju No. 8 — Union Arena card price — 7d Kaiju No. 8 (055) (SR***) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-055 $791.50 Kikoru Shinomiya (020) (SR**) (UE12BT/KJ8-1-020), Kaiju No. 8 — Union Arena card price 0.0% 7d Kikoru Shinomiya (020) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-020 $188.67 Kaiju No. 8 (055) (SR**) (UE12BT/KJ8-1-055), Kaiju No. 8 — Union Arena card price 0.0% 7d Kaiju No. 8 (055) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-055 $181.99 Mina Ashiro (005) (SR**) (UE12BT/KJ8-1-005), Kaiju No. 8 — Union Arena card price 0.0% 7d Mina Ashiro (005) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-005 $155.02 Reno Ichikawa (012) (SR**) (UE12BT/KJ8-1-012), Kaiju No. 8 — Union Arena card price 0.0% 7d Reno Ichikawa (012) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-012 $139.16