birthdate: '1983'
birthplace: Tokyo, Japan
discography:
- catalog: XNMR-01225
  date: '2013-04-10'
  link: album/37720
  reprint: false
  roles:
  - Performer
  titles:
    en: RADIO ONSEN EUTOPIA / Etsuko Yakushimaru
    ja: RADIO ONSEN EUTOPIA / やくしまるえつこ
    ja-latn: RADIO ONSEN EUTOPIA / Etsuko Yakushimaru
  type: anime
- catalog: VTCL-60381~2
  date: '2014-10-08'
  link: album/47038
  reprint: false
  roles:
  - Composer
  - Recording Engineer
  - Arranger
  - Artist
  - Performer
  titles:
    en: SPACE☆DANDY O.S.T.2 BOOBIES WONDERLAND
    ja: TVアニメーション「スペース☆ダンディ」O.S.T.2 BOOBIES WONDERLAND
    ja-latn: SPACE☆DANDY O.S.T.2 BOOBIES WONDERLAND
  type: anime
- catalog: SVWC-70064~5
  date: '2015-04-22'
  link: album/92507
  reprint: false
  roles:
  - Guitar
  titles:
    en: Blue Avenue / Kana Hanazawa [Limited Edition]
    ja: Blue Avenue / 花澤香菜
    ja-latn: Blue Avenue / Kana Hanazawa [Limited Edition]
  type: live
- catalog: SVWC-70066
  date: '2015-04-22'
  link: album/92508
  reprint: false
  roles:
  - Guitar
  titles:
    en: Blue Avenue / Kana Hanazawa
    ja: Blue Avenue / 花澤香菜
    ja-latn: Blue Avenue / Kana Hanazawa
  type: live
- catalog: KICA-3239
  date: '2015-04-29'
  link: album/51128
  reprint: false
  roles:
  - Guitar
  titles:
    en: Pretty Guardian Sailor Moon Crystal Character song collection CRYSTAL COLLECTION
    ja: 美少女戦士セーラームーンCrystal キャラクター音楽集 Crystal Collection
    ja-latn: Bishoujo Senshi Sailor Moon Crystal Character Ongakushuu Crystal Collection
  type: anime
- catalog: WPCL-12166
  date: '2016-01-27'
  link: album/153371
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: YAMA-P / Tomohisa Yamashita
    ja: YAMA-P / 山下智久
    ja-latn: YAMA-P / Tomohisa Yamashita
  type: anime
- catalog: WPCL-12167
  date: '2016-01-27'
  link: album/153373
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: YAMA-P / Tomohisa Yamashita [Limited Edition B]
    ja: YAMA-P / 山下智久
    ja-latn: YAMA-P / Tomohisa Yamashita [Limited Edition B]
  type: anime
- catalog: WPZL-31053~4
  date: '2016-01-27'
  link: album/153372
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: YAMA-P / Tomohisa Yamashita [Limited Edition A]
    ja: YAMA-P / 山下智久
    ja-latn: YAMA-P / Tomohisa Yamashita [Limited Edition A]
  type: anime
- catalog: KICM-1707
  date: '2016-07-22'
  link: album/60001
  reprint: false
  roles:
  - Performer
  titles:
    en: New Moon ni Koishite/Otome Sensou / Etsuko Yakushimaru
    ja: ニュームーンに恋して/Z女戦争 / やくしまるえつこ
    ja-latn: New Moon ni Koishite/Otome Sensou / Etsuko Yakushimaru
  type: anime
- catalog: KICA-3271
  date: '2018-04-04'
  link: album/75340
  reprint: false
  roles:
  - Guitar
  titles:
    en: PRETTY GUARDIAN SAILORMOON THE 25TH ANNIVERSARY MEMORIAL TRIBUTE
    ja: 美少女戦士セーラームーン THE 25TH ANNIVERSARY MEMORIAL TRIBUTE
    ja-latn: Bishoujo Senshi Sailormoon THE 25TH ANNIVERSARY MEMORIAL TRIBUTE
  type: anime
- catalog: QAMR-99998
  date: '2018-08-22'
  link: album/78420
  reprint: false
  roles:
  - Performer
  titles:
    en: AfterSchoolDi(e)stra(u)ction / Etsuko Yakushimaru [Analog Edition]
    ja: 放課後ディストラクション / やくしまるえつこ [アナログ盤]
    ja-latn: Houkago Di(e)stra(u)ction / Etsuko Yakushimaru [Analog Edition]
  type: anime
- catalog: QAMR-99999
  date: '2018-08-22'
  link: album/78419
  reprint: false
  roles:
  - Performer
  titles:
    en: AfterSchoolDi(e)stra(u)ction / Etsuko Yakushimaru
    ja: 放課後ディストラクション / やくしまるえつこ
    ja-latn: Houkago Di(e)stra(u)ction / Etsuko Yakushimaru
  type: anime
- catalog: VICL-65155
  date: '2019-04-17'
  link: album/91218
  reprint: false
  roles:
  - Composer
  - Arranger
  - Performer
  - Lyricist
  titles:
    en: DUO / Leo Ieiri
    ja: DUO / 家入レオ
    ja-latn: DUO / Leo Ieiri
  type: anime
- catalog: VIZL-1551
  date: '2019-04-17'
  link: album/91219
  reprint: false
  roles:
  - Composer
  - Arranger
  - Performer
  - Lyricist
  titles:
    en: DUO / Leo Ieiri [Limited Edition A]
    ja: DUO / 家入レオ [初回限定盤A]
    ja-latn: DUO / Leo Ieiri [Limited Edition A]
  type: anime
- catalog: VIZL-1552
  date: '2019-04-17'
  link: album/91220
  reprint: false
  roles:
  - Composer
  - Arranger
  - Performer
  - Lyricist
  titles:
    en: DUO / Leo Ieiri [Limited Edition B]
    ja: DUO / 家入レオ [初回限定盤B]
    ja-latn: DUO / Leo Ieiri [Limited Edition B]
  type: anime
- catalog: VTCL-60507
  date: '2019-10-30'
  link: album/89054
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: CAROLE & TUESDAY VOCAL COLLECTION Vol.2
    ja: TVアニメ「キャロル&チューズデイ」VOCAL COLLECTION Vol.2
    ja-latn: CAROLE & TUESDAY VOCAL COLLECTION Vol.2
  type: anime
- catalog: TFCC-86715
  date: '2020-07-29'
  link: album/100760
  reprint: false
  roles:
  - Arranger
  - Performer
  titles:
    en: anima / DAOKO [Limited Edition]
    ja: anima / DAOKO [Limited Edition]
    ja-latn: anima / DAOKO [Limited Edition]
  type: game
- catalog: TFCC-86716
  date: '2020-07-29'
  link: album/100761
  reprint: false
  roles:
  - Arranger
  - Performer
  titles:
    en: anima / DAOKO
    ja: anima / DAOKO
    ja-latn: anima / DAOKO
  type: game
- catalog: AZCS-1097
  date: '2021-02-24'
  link: album/107229
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: Fiction / Rikako Aida
    ja: フィクション / 逢田梨香子
    ja-latn: Fiction / Rikako Aida
  type: anime
- catalog: AZZS-113
  date: '2021-02-24'
  link: album/107230
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: Fiction / Rikako Aida [Limited Edition]
    ja: フィクション / 逢田梨香子 [初回限定盤]
    ja-latn: Fiction / Rikako Aida [Limited Edition]
  type: anime
- catalog: bigup13405476
  date: '2022-08-17'
  link: album/122540
  reprint: false
  roles:
  - Composer
  - Lyricist
  - Arranger
  titles:
    en: TICK TOCK BOY / RIM
    ja: チクタクボーイ / 理芽
    ja-latn: TICK TOCK BOY / RIM
  type: anime
- catalog: KIZC-711~2
  date: '2023-06-30'
  link: album/129883
  reprint: false
  roles:
  - Guitar
  - Composer
  - Programmer
  - Lyricist*
  titles:
    en: Pretty Guardian Sailor Moon Cosmos The Movie Theme Song Collection
    ja: 劇場版「美少女戦士セーラームーンCosmos」テーマソング・コレクション
    ja-latn: Gekijouban "Bishoujo Senshi Sailor Moon Cosmos" Theme Song Collection
  type: anime
- catalog: SSX-10510~1
  date: '2023-12-20'
  link: album/135007
  reprint: false
  roles:
  - Composer
  - Lyricist*
  titles:
    en: Pretty Guardian Sailor Moon Cosmos The Movie Original Soundtrack
    ja: 劇場版「美少女戦士セーラームーンCosmos」オリジナル・サウンドトラック
    ja-latn: Gekijouban "Bishoujo Senshi Sailor Moon Cosmos" Original Soundtrack
  type: bonus
- catalog: PCCG-02391
  date: '2024-08-28'
  link: album/140815
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: 'Kimi no Iro Original Soundtrack: all is colour within'
    ja: 映画「きみの色」オリジナル・サウンドトラック all is colour within
    ja-latn: 'Kimi no Iro Original Soundtrack: all is colour within'
  type: anime
- catalog: PCCG-02392
  date: '2024-08-28'
  link: album/142381
  reprint: false
  roles:
  - Electric Guitar
  titles:
    en: Suikinchikamokudotten Amen / Shironekodo
    ja: 水金地火木土天アーメン / しろねこ堂
    ja-latn: Suikinchikamokudotten Amen / Shironekodo
  type: anime
- catalog: G010005615659W
  date: '2025-08-08'
  link: album/152406
  reprint: false
  roles:
  - Composer
  - Sound Producer
  - Lyricist
  - Arranger
  titles:
    en: Hunting Soul / Toshiro (CV. Kisho Taniyama)
    ja: Hunting Soul / Toshiro (CV. Kisho Taniyama)
    ja-latn: Hunting Soul / Toshiro (CV. Kisho Taniyama)
  type: anime
featured_on: []
info:
  Birthdate: '1983'
  Birthplace: Tokyo, Japan
  Credited works:
  - 26 albums in database
  - 2 products in database
  Credits:
  - 12 composer
  - 11 arranger
  - 10 performer
  - 8 lyricist
  - 6 guitar
  - 5 electric guitar
  - 2 sound producer
  - 1 recording engineer
  - 1 artist
  - 1 programmer
  - 1 hayashi guitar talk
  Organizations: &id001
  - link: org/1529
    names:
      en: MIRAI records
      ja: みらいレコーズ
link: artist/19139
meta:
  added_date: 2016-07-15T10:47
  edited_date: 2016-07-15T10:48
  fetched_date: 2026-01-11T03:25
  ttl: 86400
  visitors: 2533
name: Seiichi Nagai
name_real: 永井 聖一
name_trans: ながい せいいち
notes: No notes available for this artist.
organizations: *id001
picture_full: https://media.vgm.io/artists/93/19139/19139-1468608442.jpg
picture_small: https://thumb-media.vgm.io/artists/93/19139/19139-1468608442.jpg
sex: male
type: Individual
vgmdb_link: https://vgmdb.net/artist/19139?perpage=99999
websites:
  Official: []
  Personal: []
