The Dangers in My Heart x Karaoke BanBan: A Special Collaboration Event
Fans of The Dangers in My Heart have a massive reason to celebrate as a brand-new collaboration campaign is officially hitting the floors. This exciting event is a tie-up between the movie version of Bokuko no Yabai Yatsu, which is based on the famous original work by Norio Sakurai, and the well-known Karaoke BanBan. Starting from March 9th, this campaign will be live at 50 different stores across the country, giving fans plenty of chances to dive into the world of Kyotaro Ichikawa and Anna Yamada while enjoying some karaoke sessions.

Above is the official announcement image for the campaign, showing off the collaboration between the Bokukoro no Yabai Yatsu movie and Karaoke BanBan. It really captures the vibe of the series perfectly. If you want to see the finer details, you can always view the image in high quality to appreciate the artwork even more.
Exclusive Collaboration Rooms and Character-Themed Menu
One of the biggest highlights of this event is the special collaboration room designed with full "Boku Yaba" specifications. This themed room has appeared at the 2nd branch of Karaoke BanBan Shibuya Center Gai in Tokyo. It’s a dream spot for any fan of the dangers in my heart: why this sweet rom-com is a must-watch anime and manga phenomenon, allowing you to sing your heart out surrounded by your favorite characters.
But that’s not all! To make the experience even better, there are character-inspired drinks and food items available at 50 stores nationwide. You can try collaborative drinks that are based on the images of Yamada and Ichikawa. Also, there is a very interesting food item called "Yamada is also very satisfied! Amajoppa Large Potato" which sounds like the perfect snack for a long karaoke session.
- Special Novelty Gifts: For every single order you place from the collaboration menu, you will receive one special coaster. There are eight different types in total, so collecting them all might be a fun challenge for the hardcore fans\!
- Themed Atmosphere: The rooms are decorated to make you feel like you are right inside the anime world.
- Limited Time: These menu items and rooms won't be around forever, so it’s best to visit soon.

JOYSOUND Campaign and Digital Rewards
In addition to the physical goodies and themed rooms, there is also a digital campaign running at all Karaoke BanBan stores. If you happen to use the JOYSOUND room and pick songs that are related to Boku Yaba, you can enter a campaign to receive two types of exclusive smartphone wallpapers. It’s a great way to take a piece of the event home with you on your phone.
This whole celebration is a testament to the dangers in my heart: why this sweet rom-com is a must-watch anime and manga phenomenon and how much the fans love the chemistry between the leads. Just keep in mind that the entire campaign period is set to end on May 6th, so make sure you don't miss out on the fun before the deadline passes!
