v3.25.4

Cover	Feb. 18, 2026
Document Information Line Items
Entity Registrant Name	HORIZON SPACE ACQUISITION II CORP.
Entity Central Index Key	0002032950
Document Type	8-K
Amendment Flag	false
Entity Emerging Growth Company	true
Document Period End Date	Feb. 18, 2026
Entity Ex Transition Period	false
Entity File Number	001-42406
Entity Incorporation State Country Code	E9
Entity Tax Identification Number	00-0000000
Entity Address Address Line 1	1412 Broadway
Entity Address Address Line 2	21st Floor
Entity Address Address Line 3	Suite 21V
Entity Address City Or Town	New York
Entity Address State Or Province	NY
Entity Address Postal Zip Code	10018
City Area Code	646
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Local Phone Number	257-5537
Units, consisting of one ordinary share, $0.0001 par value, and one Right to acquire one-tenth of one ordinary share
Document Information Line Items
Security 12b Title	Units, consisting of one ordinary share, $0.0001 par value, and one Right to acquire one-tenth of one ordinary share
Trading Symbol	HSPTU
Security Exchange Name	NASDAQ
Ordinary shares, par value $0.0001 per share
Document Information Line Items
Security 12b Title	Ordinary shares, par value $0.0001 per share
Trading Symbol	HSPT
Security Exchange Name	NASDAQ
Rights, each whole right to acquire one-tenth of one ordinary share
Document Information Line Items
Security 12b Title	Rights, each whole right to acquire one-tenth of one ordinary share
Trading Symbol	HSPTR
Security Exchange Name	NASDAQ

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Address Line 1 such as Attn, Building Name, Street Name

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Horizon Space Acquisition II Corp. 8-K