Naniwa Danshi's Happy Winter Love Song is born!

The title track, "Happy Surprise," is a winter love song full of a sparkling sense of urgency, matching the sparkling cityscape of winter.
Once you hear it, you won't forget it... the catchy melody is packed with the sweetness of winter. This winter, Naniwa Danshi will be happy!

"#MerryChristmas (read: Hash Merry Christmas)" recorded as a coupling common to all types is a commercial "Lawson Christmas Campaign" starring Naniwa Danshi theme song. We invite you to a special Christmas party for all your hard work!
You are sure to be thrilled with the fantastic world view that tickles your heart! It is the birth of a new classic Christmas song of Reiwa.

Limited First Edition (1) contains the Music Video & "Happy Surprise" Making, in Limited First Edition(2), #MerryChristmas the Includes Music Video & Making.
In addition, as a coupling song for each type, a variety of winter songs that are typical of Naniwa Danshi are recorded.

【First come, first served purchase benefit】
Those who purchase Limited First Edition (1) and Limited First Edition (2) will receive "Original Clear File" on a first-come, first-served basis Standard Edition Anyone who buys a #MerryChristmas Card from Naniwa Danshi will receive a #MerryChristmas Card!
(The #MerryChristmas Card from Naniwa Danshi to you will call the phone number on the card and enter the secret code Naniwa Danshi The live voice that feels like a phone call has been received from the customer's mobile phone. ）
In addition, Lawson Loppi terminals and all HMV stores (including HMV & BOOKS online) Limited First Edition (1) and Limited First Edition For those who purchase (2), "Original Clear File" with Lawson original pattern, and for those who purchase Standard Edition, "Naniwa Danshi of Lawson Original Picture and Voice Get you a #MerryChristmas Card from !
In addition, the picture pattern of the clear file is different in Limited First Edition (1) and Limited First Edition (2).