Works

Release

• 2021.12.22 "Brighter Acoustic Ver."
• Released on August 5, 2024: "FANFARE (From THE FIRST TAKE)"
• "I'm a Dreamer (From THE FIRST TAKE)" released on August 5, 2024.
• 2024.5.6配信「HY「366日 feat.藤牧京介(INI)」
• 2025.10.1配信「Pay Back」
• 2025.10.1配信「生きること」
• 2025.10.1配信「明日への手紙」
• Released on July 11, 2025: "So You Can Shine" (Theme song for the Amazon Original drama "#MarryMyHusband")
• "Proposal" released on August 4, 2025
• "Unrequited Love" released on August 4, 2025.
• "FLY HIGH" released on February 17, 2026.
• 2026.5.25配信「Yourself」

Drama

• October-December 2022 TBS "Kimi no Hana ni Naru" CHAYNEY as Shuhei

event

• 2025年　LAPOSTA 2025 SHOW PRODUCED by FUJIMAKI KYOSUKE 「lay a rail」
• 2025 “HAPPINESS JAM2025”
• Inazuma Rock Festival 2025
• 2026 “HY SKY Fes 2026 & Special Night”
• 2026年　「claquepot crosspoint 2026」ゲスト出演

TV

• NTV "Hirunandesu!"
• YTV "Super Professional Baseball ULTRA"
• TBS "Yoru no Brunch"
• TBS "Music Day"
• TBS "CDTV Live! Live!"
• CX "MUSIC FAIR" Collaboration TAKATSUKA, FUJIMAKI x TUBE
• CX "Plover habit is amazing GP"
• CX "Tuesday is full power! Kadai-san and Chidori-kun"
• CX「千鳥の鬼レンチャン」
• EX "Until morning meal."
• EX "Sisonne Hasegawa x Kimari of ○○"
• abn長野朝日放送「藤森慎吾の信州観光協会」
• BSよしもと「水田信二の注文の多い料理教室」

Books/Magazines

• J-ROCK「月刊わんこ vol.24」単独表紙
• CEミュージッククリエイティブ「Rolling Stone Japan vol.34」表紙
• 宝島社「田舎暮らしの本」単独表紙
• INFASパブリケーションズ「WWDJAPAN」

Music Production

• INI "Let's Escape" lyrics
• INI「YOU IN」作詞
• INI "Ferris Wheel" Lyrics
• 尾崎匠海 & 藤牧京介「プロポーズ」作詞
• 藤牧京介「Pay Back」作詞
• INI "Because You Were There" Lyrics
• 藤牧京介「生きること」作詞
• 尾崎匠海 & 藤牧京介「FLY HIGH」作詞
• 藤牧京介「Yourself」作詞・作曲

Others

• June 2024, THE FIRST TAKE YouTube channel "FANFARE"
• July 2024, THE FIRST TAKE YouTube channel "I'm a Dreamer"
• INI公式YouTube内 ソロ企画「藤牧京介の漢飯」シリーズ

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