Exhibit 15.5

Our ref	JUH/694616-000001/14396655v1
Direct tel	+852 36907431
E-mail	juno.huang@maples.com

2/F, No. 608, Macau Road

Putuo District, Shanghai
People’s Republic of China

28 June 2019

Dear Sir

JMU Limited (the "Company")

We have acted as legal advisers as to the laws of the Cayman Islands to the Company in connection with the filing by the Company with the United States Securities and Exchange Commission (the “SEC”) of an annual report on Form 20-F for the year ended 31 December 2018 (“Form 20-F”).

We hereby consent to the reference of our name under the heading "Item 3. Key Information—D. Risk Factors—Risks Relating to Our ADSs—We are a Cayman Islands company and, because judicial precedent regarding the rights of shareholders is more limited under Cayman Islands law than under U.S. law, you could have less protection of your shareholder rights than you would under U.S. law” in the Form 20-F, and further consent to the incorporation by reference of the summary of our opinion under this heading into the Company's registration statement under Form S-8 (File No. 333-206466) that was filed on 19 August 2016.

Yours faithfully

/s/ Maples and Calder (Hong Kong) LLP

Maples and Calder (Hong Kong) LLP