birthplace: Aichi Prefecture, Japan
discography:
- catalog: '4002390006'
  date: 2020-05
  link: album/110535
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Aile to Yell / TRINITYAiLE
    ja: Aile to Yell / TRINITYAiLE
    ja-latn: Aile to Yell / TRINITYAiLE
  type: anime
- catalog: COCX-41351
  date: '2020-12-23'
  link: album/105128
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Rhythmic Flavor / Miku Ito
    ja: Rhythmic Flavor / 伊藤美来
    ja-latn: Rhythmic Flavor / Miku Ito
  type: game
- catalog: COZX-1700~1
  date: '2020-12-23'
  link: album/105129
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Rhythmic Flavor / Miku Ito [Limited Edition]
    ja: Rhythmic Flavor / 伊藤美来 [限定盤]
    ja-latn: Rhythmic Flavor / Miku Ito [Limited Edition]
  type: game
- catalog: SMCL-668
  date: '2021-02-24'
  link: album/107016
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: réaliser / TRINITYAiLE
    ja: réaliser / TRINITYAiLE
    ja-latn: réaliser / TRINITYAiLE
  type: anime
- catalog: SMXX-00581
  date: '2021-03-15'
  link: album/109905
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: les plumes / TRINITYAiLE
    ja: les plumes / TRINITYAiLE
    ja-latn: les plumes / TRINITYAiLE
  type: anime
- catalog: SMCL-725~7
  date: '2021-08-25'
  link: album/112539
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: '#Namae dake demo Oboetette Kudasai / mona (CV: Shiina Natsukawa) feat. HoneyWorks
      [Limited Edition]'
    ja: '#名前だけでも覚えてって下さい / mona (CV:夏川椎菜) feat. HoneyWorks [初回生産限定盤]'
    ja-latn: '#Namae dake demo Oboetette Kudasai / mona (CV: Shiina Natsukawa) feat.
      HoneyWorks [Limited Edition]'
  type: mult
- catalog: SMCL-728
  date: '2021-08-25'
  link: album/112538
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: '#Namae dake demo Oboetette Kudasai / mona (CV: Shiina Natsukawa) feat. HoneyWorks'
    ja: '#名前だけでも覚えてって下さい / mona (CV:夏川椎菜) feat. HoneyWorks'
    ja-latn: '#Namae dake demo Oboetette Kudasai / mona (CV: Shiina Natsukawa) feat.
      HoneyWorks'
  type: mult
- catalog: SMCL-731
  date: '2021-09-01'
  link: album/112450
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Koganezora / HaKoniwalily [Anime Edition]
    ja: コガネゾラ / ハコニワリリィ [アニメ盤]
    ja-latn: Koganezora / HaKoniwalily [Anime Edition]
  type: anime
- catalog: SMCL-732
  date: '2021-09-01'
  link: album/112451
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Koganezora / HaKoniwalily [Hanon Edition]
    ja: コガネゾラ / ハコニワリリィ [Hanon盤]
    ja-latn: Koganezora / HaKoniwalily [Hanon Edition]
  type: anime
- catalog: SMCL-733
  date: '2021-09-01'
  link: album/112452
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Koganezora / HaKoniwalily [Kotoha Edition]
    ja: コガネゾラ / ハコニワリリィ [Kotoha盤]
    ja-latn: Koganezora / HaKoniwalily [Kotoha Edition]
  type: anime
- catalog: SMXX-00613
  date: '2021-09-01'
  link: album/114014
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Koganezora / HaKoniwalily [Special Edition]
    ja: コガネゾラ / ハコニワリリィ [Special Edition]
    ja-latn: Koganezora / HaKoniwalily [Special Edition]
  type: anime
- catalog: SMCL-735~6
  date: '2021-10-27'
  link: album/114125
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
    ja: IDOLY PRIDE Collection Album [奇跡] [初回生産限定盤]
    ja-latn: IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
  type: anime
- catalog: SMCL-737
  date: '2021-10-27'
  link: album/114124
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: IDOLY PRIDE Collection Album [Kiseki]
    ja: IDOLY PRIDE Collection Album [奇跡]
    ja-latn: IDOLY PRIDE Collection Album [Kiseki]
  type: anime
- catalog: SMCL-738~9
  date: '2021-12-22'
  link: album/114526
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: IDOLY PRIDE Collection Album [Yakusoku] [LIMITED EDITION]
    ja: IDOLY PRIDE Collection Album [約束] [初回限定盤]
    ja-latn: IDOLY PRIDE Collection Album [Yakusoku] [LIMITED EDITION]
  type: anime
- catalog: SMCL-740
  date: '2021-12-22'
  link: album/114525
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: IDOLY PRIDE Collection Album [Yakusoku]
    ja: IDOLY PRIDE Collection Album [約束]
    ja-latn: IDOLY PRIDE Collection Album [Yakusoku]
  type: anime
- catalog: EYXA-13700B
  date: '2022-03-25'
  link: album/117356
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Summer Ghost Original Sound Track
    ja: 「サマーゴースト」 オリジナルサウンドトラック
    ja-latn: Summer Ghost Original Sound Track
  type: bonus
- catalog: CVRD-150
  date: '2022-04-21'
  link: album/120044
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: Chuuku no Niwa / Kanata Amane
    ja: 中空の庭 / 天音かなた
    ja-latn: Chuuku no Niwa / Kanata Amane
  type: works
- catalog: SMCL-766
  date: '2022-05-18'
  link: album/118491
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: BIBITTO LOVE / CHiCO with HoneyWorks
    ja: ビビっとラブ / CHiCO with HoneyWorks
    ja-latn: BIBITTO LOVE / CHiCO with HoneyWorks
  type: anime
- catalog: SMXX-00631
  date: '2022-05-18'
  link: album/120138
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: BIBITTO LOVE / CHiCO with HoneyWorks [Special Edition]
    ja: ビビっとラブ / CHiCO with HoneyWorks [Special Edition]
    ja-latn: BIBITTO LOVE / CHiCO with HoneyWorks [Special Edition]
  type: anime
- catalog: SMCL-782~4
  date: '2022-09-28'
  link: album/121317
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Lily's Plage / HaKoniwalily [Limited Edition]
    ja: Lily's Plage / ハコニワリリィ [初回生産限定盤]
    ja-latn: Lily's Plage / HaKoniwalily [Limited Edition]
  type: anime
- catalog: SMCL-785
  date: '2022-09-28'
  link: album/121316
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Lily's Plage / HaKoniwalily
    ja: Lily's Plage / ハコニワリリィ
    ja-latn: Lily's Plage / HaKoniwalily
  type: anime
- catalog: VSNA-0003
  date: '2023-03-07'
  link: album/137264
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: NATORI SANA MUSIC COLLECTION Vol.3
    ja: 名取さなミュージックコレクション Vol.3
    ja-latn: NATORI SANA MUSIC COLLECTION Vol.3
  type: works
- catalog: SMCL-806~9
  date: '2023-03-15'
  link: album/127730
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~ / HoneyWorks
      [Limited Edition A]
    ja: ねぇ、好きって痛いよ。～告白実行委員会キャラクターソング集～ / HoneyWorks [初回生産限定盤A]
    ja-latn: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~
      / HoneyWorks [Limited Edition A]
  type: anime
- catalog: SMCL-810~3
  date: '2023-03-15'
  link: album/127731
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~ / HoneyWorks
      [Limited Edition B]
    ja: ねぇ、好きって痛いよ。～告白実行委員会キャラクターソング集～ / HoneyWorks [初回生産限定盤B]
    ja-latn: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~
      / HoneyWorks [Limited Edition B]
  type: anime
- catalog: SMCL-814
  date: '2023-03-15'
  link: album/127729
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~ / HoneyWorks
    ja: ねぇ、好きって痛いよ。～告白実行委員会キャラクターソング集～ / HoneyWorks
    ja-latn: Ne, Sukitte Itaiyo. ~Kokuhaku Jikko Iinkai Character Song Collection~
      / HoneyWorks
  type: anime
- catalog: OTTO-0417
  date: '2023-03-16'
  link: album/128248
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: Yubikiri wo Tsutaete / Sana Natori
    ja: ゆびきりをつたえて / 名取さな
    ja-latn: Yubikiri wo Tsutaete / Sana Natori
  type: works
- catalog: THCA-60282
  date: '2023-04-19'
  link: album/126181
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Otonari no Tenshisama ni Itsunomanika Dame Ningen ni Sareteita Ken Cover Songs
    ja: お隣の天使様にいつの間にか駄目人間にされていた件 Cover Songs
    ja-latn: Otonari no Tenshisama ni Itsunomanika Dame Ningen ni Sareteita Ken Cover
      Songs
  type: anime
- catalog: BVCL-1290~1
  date: '2023-05-17'
  link: album/127919
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: W●RK/2〇45 / millennium parade × Ringo Sheena [Limited Edition]
    ja: W●RK/2〇45 / millennium parade × 椎名林檎 [初回生産限定盤]
    ja-latn: W●RK/2〇45 / millennium parade × Ringo Sheena [Limited Edition]
  type: anime
- catalog: MJSS-09341
  date: '2023-07-26'
  link: album/129250
  reprint: false
  roles:
  - Assistant Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Soul Galaxy/Cosmos
    ja: ソウル・ギャラクシー/Cosmos
    ja-latn: Soul Galaxy/Cosmos
  type: anime
- catalog: SNCL-00088
  date: '2023-09-06'
  link: album/130633
  reprint: false
  roles:
  - Recording Engineer
  - Mixing Engineer
  titles:
    en: Brand new day/Fuumi Zekka
    ja: Brand new day/風味絶佳
    ja-latn: Brand new day/Fuumi Zekka
  type: anime
- catalog: ZMCZ-16891
  date: '2023-09-27'
  link: album/130799
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: My Happy Marriage" ORIGINAL SOUND TRACK
    ja: TVアニメ「わたしの幸せな結婚」オリジナルサウンドトラック
    ja-latn: Watashi no Shiawase na Kekkon Original Soundtrack
  type: anime
- catalog: COCC-18150
  date: '2023-10-18'
  link: album/131535
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Tentaizu / SoundOrion
    ja: 天体図 / サンドリオン
    ja-latn: Tentaizu / SoundOrion
  type: anime
- catalog: COZC-2040~1
  date: '2023-10-18'
  link: album/131536
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Tentaizu / SoundOrion [Limited Edition]
    ja: 天体図 / サンドリオン [限定盤]
    ja-latn: Tentaizu / SoundOrion [Limited Edition]
  type: anime
- catalog: LACA-25072
  date: '2024-02-07'
  link: album/135410
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Soaring Heart / Liyuu
    ja: Soaring Heart / Liyuu
    ja-latn: Soaring Heart / Liyuu
  type: anime
- catalog: LACA-35072
  date: '2024-02-07'
  link: album/135411
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Soaring Heart / Liyuu [Limited Edition]
    ja: Soaring Heart / Liyuu [初回限定盤]
    ja-latn: Soaring Heart / Liyuu [Limited Edition]
  type: anime
- catalog: GNCA-1670
  date: '2024-02-16'
  link: album/136160
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Yahari Kono CharaSon wa Machigatteiru. ~10th Anniversary~
    ja: やはりこのキャラソンはまちがっている。～10th Anniversary～
    ja-latn: Yahari Kono CharaSon wa Machigatteiru. ~10th Anniversary~
  type: anime
- catalog: VPCD-86485
  date: '2024-03-20'
  link: album/137415
  reprint: false
  roles:
  - Recording Engineer (as Roku Segawaセガワロク)
  titles:
    en: Alice in Wonderful Kitchen Original Soundtrack
    ja: 日本テレビ系日曜ドラマ 厨房のありす オリジナル・サウンドトラック
    ja-latn: Alice in Wonderful Kitchen Original Soundtrack
  type: live
- catalog: N/A
  date: '2024-05-16'
  link: album/139488
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Sekaiichi kawaii watashi / Kotone Fujita (CV. Hikaru Iida)
    ja: 世界一可愛い私 / 藤田ことね (CV. 飯田ヒカル)
    ja-latn: Sekaiichi kawaii watashi / Kotone Fujita (CV. Hikaru Iida)
  type: game
- catalog: AMU-ANM5321
  date: '2024-05-29'
  link: album/139765
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: 'Sengoku Youko: Yonaoshi Kyoudai-hen Special CD'
    ja: 戦国妖狐 世直し姉弟編 スペシャルCD
    ja-latn: 'Sengoku Youko: Yonaoshi Kyoudai-hen Special CD'
  type: bonus
- catalog: VVCL-2471~2
  date: '2024-05-29'
  link: album/139883
  reprint: false
  roles:
  - Recording Engineer
  titles:
    en: Snow Noir / Sangatsu no Phantasia [Limited Edition]
    ja: スノーノワール / 三月のパンタシア [期間生産限定盤]
    ja-latn: Snow Noir / Sangatsu no Phantasia [Limited Edition]
  type: anime
- catalog: BNEI-00167
  date: '2024-08-07'
  link: album/139044
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Kotone Fujita 1st Single "Sekaiichi kawaii watashi
    ja: 藤田ことね 1st Single「世界一可愛い私」
    ja-latn: Kotone Fujita 1st Single "Sekaiichi kawaii watashi
  type: game
- catalog: PCCG-02412
  date: '2024-12-18'
  link: album/143966
  reprint: false
  roles:
  - Assistant Engineer (as Roku Segawaセガワロク)
  titles:
    en: Raise wa Tanin ga Ii Original Soundtrack
    ja: 来世は他人がいい オリジナルサウンドトラック
    ja-latn: Raise wa Tanin ga Ii Original Soundtrack
  type: anime
- catalog: KICM-2163
  date: '2025-01-08'
  link: album/145899
  reprint: false
  roles:
  - Recording Engineer
  titles:
    en: JOY!! / Miho Okasaki
    ja: JOY!! / 岡咲美保
    ja-latn: JOY!! / Miho Okasaki
  type: anime
featured_on: []
info:
  Birthplace: Aichi Prefecture, Japan
  Credited works: 43 albums in database
  Credits:
  - 33 assistant engineer
  - 9 recording engineer
  - 1 assistant recording engineer
  - 1 mixing engineer
  Education: '2019: Acoustic Technology, Toho Gakuen School of Music'
  Studios:
  - link: artist/33935
    names:
      en: studio MSR
      ja: studio MSR
link: artist/56334
meta:
  added_date: 2023-04-10T19:24
  edited_date: 2023-04-10T19:24
  fetched_date: 2026-01-11T17:15
  ttl: 86400
  visitors: 404
name: Ryoichi Segawa
name_real: 畝川 竜一
name_trans: せがわ りょういち
notes: Engineer at studio MSR
picture_full: https://media.vgm.io/artists/43/56334/56334-1681183618.png
picture_small: https://thumb-media.vgm.io/artists/43/56334/56334-1681183618.png
sex: male
type: Individual
vgmdb_link: https://vgmdb.net/artist/56334?perpage=99999
websites: {}
