0001477932-25-007553 Sample Contracts

FORM OF REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • October 15th, 2025 • Plutonian Acquisition Corp. II • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [•], 2025, is made and entered into by and between Plutonian Acquisition Corp II, a Cayman Islands business company (the “Company”) and Plutonian Capital II LLC, a Delaware limited liability company (the “Sponsor”). (the Sponsor together with any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

FORM OF INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • October 15th, 2025 • Plutonian Acquisition Corp. II • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of [●], 2025 by and between Plutonian Acquisition Corp II, a Cayman Islands exempted company (the “Company”), and Efficiency, a Delaware corporation (the “Trustee”).

FORM OF INDEMNITY AGREEMENT
Indemnity Agreement • October 15th, 2025 • Plutonian Acquisition Corp. II • Blank checks • New York

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of [•], 2025, by and between Plutonian Acquisition Corp II, a Cayman Islands business company (the “Company”), and the undersigned (“Indemnitee”).

FORM OF RIGHTS AGREEMENT
Rights Agreement • October 15th, 2025 • Plutonian Acquisition Corp. II • Blank checks • New York

This Rights Agreement (this “Agreement”) is made as of [ ], 2025 between Plutonian Acquisition Corp., a Cayman Islands company (the “Company”), and Lucky Lucko, Inc. d/b/a Efficiency (the “Rights Agent”).

FORM OF LETTER AGREEMENT
Letter Agreement • October 15th, 2025 • Plutonian Acquisition Corp. II • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into or proposed to be entered into by and between Plutonian Acquisition Corp II, a Cayman Islands company (the “Company”), and Alliance Global Partners, as representative (the “Representative”) of the other underwriters named on Schedule A to the Underwriting Agreement (if any) (the Representative and such other underwriters being collectively referred to herein as the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 6,210,000 of the Company’s units (“Units”) (including up to 810,000 Units that may be purchased to cover over-allotments, if any), each comprised of one Class A ordinary share of the Company, no par value (each, an “Ordinary Share”), and one right (each right, a “Public Right). Each Public Right entitles its holder to receive one-fifth (1/5) of one Ordinary Share upon the consum