
Konami Arcade Games will begin a collaboration event featuring Hatsune Miku, the virtual singer software created by Crypton Future Media, Inc., in the music games Sound Voltex Nabla and Polaris Chord starting February 5th (Thursday).
To commemorate the Hatsune Miku collaboration, new songs by three popular Vocaloid producers will be released. Players can enjoy "Angel☆Test!", "Miss Crazy Speed", and "Pick up, Me!" in both Sound Voltex Nabla and Polaris Chord.
In Sound Voltex Nabla, a limited-time "PREMIUM GENERATOR" featuring Hatsune Miku's "Nemesis Crew with System Voice" and voice-enabled "Appeal Stamps" will appear in the "e-amusement Purchase Department". Additionally, a "Collaboration Stamp Bonus" event will be held during the period, offering players "Appeal Cards" and "Appeal Titles".
In Polaris Chord, Hatsune Miku appears as a "Contender" (the game's main character) and "Support Snap" (which supports Contenders). The "e-amusement Purchase Department" will also feature a "Box Hunt" where players can obtain various customization items such as chat stamps and custom MVs to enhance their Polaris Chord gameplay.
Both titles are running Follow & Repost campaigns on official X accounts, with a chance for 10 winners to receive original e-amusement pass cards.
For more campaign details, please visit the special website.
Please enjoy Sound Voltex Nabla and Polaris Chord during this collaboration event.
Sound Voltex Nabla Official Site
https://p.eagate.573.jp/game/sdvx/vii/index.html
Konaste Version Sound Voltex Exceed Gear Official Site
https://p.eagate.573.jp/game/eacsdvx/vi/
"SOUNDVOLTEX STAFF" Official X
https://x.com/SOUNDVOLTEX573
Polaris Chord Official Site
https://p.eagate.573.jp/game/polarischord/pc/index.html
Polaris Chord Official X
https://x.com/PolarisChord573
"Hatsune Miku Collaboration Premium Generator Special Campaign" Campaign Site
https://p.eagate.573.jp/game/sdvx/vii/campaign/miku/index.html
Hatsune Miku × Polaris Chord Collaboration Special Site
https://p.eagate.573.jp/game/polarischord/pc/campaign/miku/top/index.html




New Songs by Popular Vocaloid Producers to Commemorate the Collaboration!
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
To commemorate this collaboration, Sound Voltex Nabla and Polaris Chord will feature new songs by three popular Vocaloid producers. Players can unlock these songs by completing in-game conditions during the period. Each song also has a dedicated music video (MV), allowing players to experience deeper immersion in the music alongside their gameplay.
Song Information
"Angel☆Test!" / irucaice feat. Hatsune Miku
"Miss Crazy Speed" / cosMo@Bousou-P feat. Hatsune Miku
"Pick up, Me!" / Capchii feat. Hatsune Miku



Hatsune Miku × Sound Voltex Nabla In-Game Collaboration Event
◆ Hatsune Miku Appears as "Nemesis Crew"!
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
To commemorate the collaboration, Hatsune Miku appears as "Nemesis Crew with System Voice"※1※2.
※1 The system voice changes to Hatsune Miku specifications only when "Nemesis Crew" is set.
※2 Acquired "Nemesis Crew" can also be used in the Konaste version.

◆ Limited-Time "PREMIUM GENERATOR"※3!
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
The lineup includes Hatsune Miku's "Nemesis Crew with System Voice", "Touch Panel Wallpaper", and "Voice-Enabled Appeal Stamps". Players can enjoy their regular gameplay together with Hatsune Miku.
※3 "PREMIUM GENERATOR" can be purchased from the "e-amusement Purchase Department".

◆ Hatsune Miku Collaboration Stamp Bonus
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
During the period, players earn one stamp for each Vocaloid category song played in Sound Voltex Nabla. According to the number of stamps collected, players can obtain limited-edition "Appeal Stickers", "Appeal Cards", and "Appeal Titles".

◆ Hatsune Miku × Sound Voltex Nabla Collaboration Campaign
・Follow & Repost Campaign
Event Period
February 3rd (Tue) 11:00 AM to February 23rd (Mon) 11:59 PM
Follow "SOUND VOLTEX STAFF" official X (@SOUNDVOLTEX573) and repost the designated post for a chance to win an original e-amusement pass card. 10 winners will be selected by lottery.
・Premium Generator Campaign
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
Complete the entire Hatsune Miku Collaboration Premium Generator collection (all 25 items) and register on the campaign site to receive an original e-amusement pass card.

Hatsune Miku × Polaris Chord In-Game Collaboration Event
◆ Hatsune Miku Appears as "Contender" and "Support Snap"!
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
Hatsune Miku appears as a "Contender" and "Support Snap" that supports Contenders. As players play songs repeatedly, the Contender's level increases, making gameplay progression easier. Additionally, new effects are added according to the Contender's level, offering cultivation elements to enjoy.


◆ New Hatsune Miku Customization Items Available!
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
A "Box Hunt※" featuring Hatsune Miku customization items is now available. Use customization items to further enhance your regular gameplay.
※ Customization items can only be hunted through the "e-amusement Purchase Department".

◆ Hatsune Miku × Polaris Chord Collaboration Campaign
・Follow & Repost Campaign
Event Period
February 3rd (Tue) 11:00 AM to February 23rd (Mon) 11:59 PM
Follow "Polaris Chord" official X (@PolarisChord573) and repost the designated post for a chance to win an original e-amusement pass card. 10 winners will be selected by lottery.

・Complete Campaign
Event Period
February 5th (Thu) 10:00 AM to March 15th (Sun) 11:59 PM
Complete the entire Hatsune Miku Collaboration Box Hunt collection (all 34 items) and register on the campaign site to receive an original e-amusement pass card. Additionally, receive one confirmed Hunt License set each for Hatsune Miku Contender & Support Snap.

About Hatsune Miku
Hatsune Miku is a "software" developed by Crypton Future Media, Inc. that allows anyone to make it sing by inputting lyrics and melodies. The software became a massive movement when numerous creators made music with Hatsune Miku and posted it online.
Hatsune Miku also gained attention as a "character" and now performs in various fields as a virtual singer, including merchandise development and live performances, with popularity spreading worldwide.
About the "SOUND VOLTEX" Series
"SOUND VOLTEX" is an arcade game that began operation in 2012. It is a music simulation game where players operate buttons and analog devices in time with the music, experiencing the sensation of adding effects to music while enjoying gameplay.
About Polaris Chord
Polaris Chord is a music game featuring keyboard-type "button" devices that support tap and slide operations, along with two "fader" devices that move left and right. With simple yet dynamic arcade-style gameplay, even beginners can intuitively enjoy the experience. The game features an extensive lineup centered on trending songs popular on social media and vocal tracks by popular singers.
Title: SOUND VOLTEX ∇, Konaste Version SOUND VOLTEX EXCEED GEAR, Polaris Chord
Manufacturer: KONAMI
Operation Status: Currently operating
Copyright Notice:
© Crypton Future Media, INC. www.piapro.net

©Konami Arcade Games