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

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

Soshiro Hoshina (031) (R*)

Union Arena card price for Soshiro Hoshina (031) (R*): $7.14 market, from $5.50 at the cheapest listing, Foil printing, updated Oct 20, 2026. Full price history since Oct 27, 2025 below.

Market price · Foil · Oct 20, 2026
$7.14
−2.1% this week · −5.3% in 30 days
Buy on eBay →
1 day0.0%
7 days−2.1%
30 days−5.3%
90 days−12.1%
1 year—
All time−64.3%

Sellers right now

$5.50lowest listing$10.95highest
Market price$7.14
Mid listing$7.14
30-day avg$7.35

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$7.14

One year

$6.0452-week low$19.9852-week high
In the range8%
All-time low$6.04
All-time high$19.98
First priceOct 27, 2025
Foil · market price
$5.20$10.59$15.98$21.37
$7.14
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Soshiro Hoshina (031) (R*) was released in October 2025. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $5.50, and the 30-day average market price is $7.35.

Printings

PrintingMarketLowHigh7d
Foil$7.14$5.50$10.95−2.1%

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 (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 Soshiro Hoshina (068) (UEPR/KJ8-1-068), Kaiju No. 8 Release Event Cards — Union Arena card price 0.0% 7d Soshiro Hoshina (068) UE12BT: Kaiju No. 8 Release Event Cards · #UEPR/KJ8-1-068 $0.89

Also in UE12BT: Kaiju No. 8

most valuable
Full set
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 Kafka Hibino (063) (SR**) (UE12BT/KJ8-1-063), Kaiju No. 8 — Union Arena card price +4.1% 7d Kafka Hibino (063) (SR**) UE12BT: Kaiju No. 8 · #UE12BT/KJ8-1-063 $119.20