Songs
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1
What's up
2
春に微熱 - Haru Ni Binetsu
3
せいかつ - Seikatsu
4
解けない駆け引き
5
Bedtime Candy No. 2
Albums
Raikou
2021Singles & EPs
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Nakasu Night.
Single • 2025
Flash back memories
Single • 2024
Chotsugai
Single • 2023
Akubi
Single • 2024
gear5
Single • 2024
Side by side
Single • 2023
Step!!!!!
Single • 2024Futaribocchi
Single • 2023
Alcohol
Single • 2024
Vanilla
Single • 2023Videos
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春に微熱 - Haru Ni Binetsu
Kai Kubota • 4.1M views
ピアス - Pierce
Kai Kubota • 726K views
フラッシュバックメモリーズ - Flash back memories
Kai Kubota • 39K views
せいかつ - Seikatsu
Kai Kubota • 1.5M views
エックスフレンド - ex-friend
Kai Kubota • 416K views
ロマンスでした - it was romance
Kai Kubota • 240K views
ベッドタイムキャンディー2号 - Bedtime Candy No. 2
Kai Kubota • 422K views
夢で逢えたら - yumedeaetara
Kai Kubota • 524K views
アルコール - Alcohol
Kai Kubota • 31K views
TWICE
Kai Kubota • 1.6M viewsFeatured on
R&B Japan
Playlist • YouTube Music
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Playlist • YouTube Music
Catch Up Japan
Playlist • YouTube MusicArtist-made playlists
MUSIC VIDEO
Playlist • クボタカイ Official Channel • 61K views
COLLABORATION
Playlist • クボタカイ Official Channel • 1.3K views
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