“Kimi to Boku no Yakusoku” CD Tracklist Revealed
The full list of songs for the CD editions (Disc1 for all, Disc2 for Limited Edition B) has been unveiled, showcasing Root’s diverse musical talent. The title track, “Kimi to Boku no Yakusoku,” and the Strawberry Prince collaboration “Chikai no Hi” (誓いの日) are among the highlights.
Disc1 Tracks (Regular / Limited Edition A / Limited Edition B)
| No. | Title | Lyrics | Composition | Arrangement |
|---|---|---|---|---|
| 01. | Wonder Finder! (わんだーふぁいんだー！) | Root×TOKU | Root×Matsu | Matsu |
| 02. | Big Love You (びっぐらびゅ) | Root×TOKU | Root×Matsu | Matsu |
| 03. | Secret Magic (秘密の魔法) | Root | Root×Matsu | Matsu |
| 04. | Promise of Goodbye (またねの約束) | Root | Root×Matsu | Matsu |
| 05. | Hopelessly (どうしようもなく) | Root×TOKU | Root×Matsu | Matsu |
| 06. | Story of Life (生きる話) | Root×TOKU | Root×Matsu | Matsu |
| 07. | Counting April (四月を数えて) | Root×TOKU | Root×Matsu | Matsu |
| 08. | Ordinary Days, Extraordinary You. (ありふれた日々と、ありふれない君と。) | Root×TOKU | Root×Matsu | Matsu |
| 09. | Kimi Loss (キミロス) | Root×TOKU | Root×Matsu | Matsu |
| 10. | Film Noir (フィルム・ノワール) | Root×TOKU | Root×Matsu | Matsu |
| 11. | First Hell Street (地獄の一丁目) | Root | Root×Matsu | Matsu |
| 12. | Sorry for Lying (嘘でごめんね) | Root×TOKU | Root×Matsu | Matsu |
| 13. | Marble Licorice (マーブルリコリス) | Root×TOKU | Root×Matsu | Matsu |
| 14. | Ghost Cloud (ゴーストクラウド) | Root×TOKU | Root×Matsu | Matsu |
| 15. | This Voice’s Signal (この声の合図が) | Root×TOKU | Root×Matsu | Matsu |
| 16. | I’ve Always Been (ずっと僕は) | Root×TOKU | Root×Matsu | Matsu |
| 17. | Regret Diary (後悔日誌) | Root×TOKU | Root×Matsu | Matsu |
| 18. | Transparent Wings (透明な翼) | Root×TOKU | Root×Matsu | Matsu |
| 19. | Unsuperman (アンスーパーマン) | Root×TOKU | Root×Matsu | Matsu |
| 20. | Your and My Promise (君と僕の約束) | Root | Root×Matsu | Matsu |
| 21. | Day of Oath (誓いの日) | Root | Root×Matsu | Matsu |
Disc2 Tracks (Limited Edition B Only – Self-Cover Songs)
| No. | Title | Lyrics | Composition | Arrangement |
|---|---|---|---|---|
| 01. | God-Like Heartthrob! (神がかりときめキュン！) | Root×TOKU | Root×Matsu | Matsu |
| 02. | Beyond the Endroll (エンドロールのその先へ) | Rinu | Root×Matsu | Matsu |
| 03. | Hero of Victory (勝利のヒーロー) | Colon | Root×Matsu | Matsu |
| 04. | Queen’s Illusion (Queen’s illusion) | Root | Root×Matsu | Matsu |
| 05. | Song of the Lost Star (迷い星の歌) | Root×TOKU | Root×Matsu | Matsu |
Live Concert at Yoyogi National Gymnasium First Gymnasium
Following the album release, Root will hold his highly anticipated solo live concert, “Kimi to Boku no Yakusoku in Yoyogi National Gymnasium First Gymnasium.” This event, also his first solo concert in six years, will take place over two days with four performances:
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February 28, 2026 (Saturday): Part 1 (Doors 11:30 / Start 12:30), Part 2 (Doors 16:00 / Start 17:00)
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March 1, 2026 (Sunday): Part 1 (Doors 11:30 / Start 12:30), Part 2 (Doors 16:00 / Start 17:00)
This concert is a realization of a long-held dream for Root, who expressed his desire to perform at this prestigious venue six years ago. It is a special opportunity to deliver an unforgettable experience to his dedicated listeners (fans) who have supported him throughout his journey. As one fan exclaimed, “Root-kun’s dream finally coming true at Yoyogi! I can’t wait to be there and witness it!” The atmosphere is sure to be electric, filled with the warmth and gratitude he wishes to share.
Ticket Sales Information
The second round of pre-sale lottery applications for the live concert began on December 20, 2025, at 21:00 JST and will run until January 6, 2026, at 23:59 JST. Tickets are available at the following prices:
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General Reserved Seats: 8,800 yen (tax included)
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Family Seats (Seating Designated): 6,600 yen (tax included)
For more details on the concert and ticket application, please visit the special site:
https://root-yoyogi-national-stadium2026.stpr.com
To apply for tickets, please use the following platforms:
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STPR TICKET: https://stpr-ticket.com/booths/root
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eplus: https://eplus.jp/root
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Lawson Ticket: https://l-tike.com/root/
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Ticket Pia: https://w.pia.jp/t/root
Root: A Multifaceted Idol and Creator
Root is a prominent member of Strawberry Prince, known for his signature yellow color. He has garnered immense popularity through internet video streaming, boasting over 1.03 million YouTube subscribers, 700,000 TikTok followers, and a combined total of 5.35 million followers across his various social media platforms as of December 2025. Beyond his idol activities, Root is a prolific music creator, having composed and written over 100 songs for Strawberry Prince and other artists.
His debut full album, ‘Kimi to Boku no Himitsu Kichi,’ which he entirely wrote and composed, sold over 70,000 copies in its first week. He also held a solo live concert at Zepp DiverCity (TOKYO) in January 2020 and contributed the theme song for the popular children’s program ‘Oha Suta’ in April 2025.
Root’s continued evolution as both a performer and a music producer highlights the dynamic nature of 2.5D idols in Japan. His self-produced album and dream-come-true live concert will undoubtedly further cement his status as a leading figure in the kawaii entertainment scene, inspiring fans both domestically and internationally. This release and concert are not just events but a testament to the growing global appeal and creative depth of Japanese idol culture.
