birthdate: '1961-03-05'
birthplace: Kanagawa, Japan
discography:
- catalog: 28SW-1004
  date: '1986-05-05'
  link: album/106227
  reprint: false
  roles:
  - Composer (as KATZKATZ)
  - Performer (as KATZKATZ)
  titles:
    en: 120% PURE / KODOMO BAND
    ja: 120% PURE / KODOMO BAND
    ja-latn: 120% PURE / KODOMO BAND
  type: anime
- catalog: D32P-6059
  date: '1987-02-21'
  link: album/134320
  reprint: false
  roles:
  - Composer (as KATZKATZ)
  titles:
    en: FOOTPRINT OF KODOMO BAND
    ja: FOOTPRINT OF KODOMO BAND
    ja-latn: FOOTPRINT OF KODOMO BAND
  type: anime
- catalog: FLDF-09130
  date: '1990-11-21'
  link: album/103589
  reprint: false
  roles:
  - Composer
  titles:
    en: Gatten Roll / Chiruru
    ja: がってんロール / ちるる
    ja-latn: Gatten Roll / Chiruru
  type: anime
- catalog: TODT-2850
  date: '1992-05-27'
  link: album/108206
  reprint: false
  roles:
  - Composer (as KATZKATZ)
  - Arranger (as KATZKATZ)
  titles:
    en: Onnanoko no Mikata / Maria Hashimoto
    ja: 女の子の味方 / 橋本マリア
    ja-latn: Onnanoko no Mikata / Maria Hashimoto
  type: anime
- catalog: PCDG-00041
  date: '1992-07-01'
  link: album/135932
  reprint: false
  roles:
  - Composer
  titles:
    en: Oyoge! Taiyaki-kun / Mata ne
    ja: およげ!たいやきくん / またね
    ja-latn: Oyoge! Taiyaki-kun / Mata ne
  type: live
- catalog: BMDR-145
  date: '1992-11-26'
  link: album/69858
  reprint: false
  roles:
  - Composer
  - Lyricist
  titles:
    en: Yume no END wa Itsumo Mezamashi! / B.B.Queens
    ja: 夢のENDはいつも目覚まし! / B.B.Queens
    ja-latn: Yume no END wa Itsumo Mezamashi! / B.B.Queens
  type: anime
- catalog: TOCT-7022
  date: '1993-04-28'
  link: album/131462
  reprint: false
  roles:
  - Composer (as KATZKATZ)
  titles:
    en: CLAMP School Detectives MINI ALBUM ~ LOVE LETTERS'
    ja: CLAMP学園探偵団 MINI ALBUM ~ LOVE LETTERS'
    ja-latn: CLAMP Gakuen Tanteidan MINI ALBUM ~ LOVE LETTERS'
  type: anime
- catalog: TDCD-1133
  date: '1996-03-25'
  link: album/15270
  reprint: false
  roles:
  - Composer
  titles:
    en: Valkyrie no Densetsu Gaiden - Roza no Bouken
    ja: ワルキューレの伝説 外伝 ローザの冒険
    ja-latn: Valkyrie no Densetsu Gaiden - Roza no Bouken
  type: game
- catalog: AYCM-577
  date: '1997-07-21'
  link: album/9426
  reprint: false
  roles:
  - Composer
  titles:
    en: Kosodate Quiz My Angel Drama & Song Collection
    ja: 子育てクイズ マイエンジェル ドラマ&ソング コレクション
    ja-latn: Kosodate Quiz My Angel Drama & Song Collection
  type: game
- catalog: CODC-1675
  date: '1998-12-01'
  link: album/111788
  reprint: false
  roles:
  - Vocals
  - Composer
  - Lyricist
  titles:
    en: Hajimari no Uta / Seiji Katsu & Kenzo Isurugi
    ja: 始まりの唄 / 勝 誠二 & 石動拳三
    ja-latn: Hajimari no Uta / Seiji Katsu & Kenzo Isurugi
  type: anime
- catalog: COCX-30224
  date: '1998-12-19'
  link: album/53835
  reprint: false
  roles:
  - Vocals
  - Composer
  - Lyricist
  titles:
    en: Eigaban "Beast Wars ~Chouseimeitai Transformers~ Special" Saikyou Ongakushuu
      ~Original Sound Track~
    ja: 映画版 「ビーストウォーズ～超生命体トランスフォーマー～スペシャル」最強音楽集~オリジナル・サウンド・トラック~
    ja-latn: Eigaban "Beast Wars ~Chouseimeitai Transformers~ Special" Saikyou Ongakushuu
      ~Original Sound Track~
  type: anime
- catalog: COCX-30771
  date: '1999-12-18'
  link: album/63240
  reprint: false
  roles:
  - Composer
  - Performer
  - Lyricist
  titles:
    en: BEAST WARS TRANSFORMERS SONGS BEST
    ja: ビーストウォ－ズ超生命体トランスフォーマー
    ja-latn: BEAST WARS TRANSFORMERS SONGS BEST
  type: anime
- catalog: PCCG-00521
  date: '2000-01-01'
  link: album/115898
  reprint: false
  roles:
  - Composer
  titles:
    en: Thomas the Tank Engine Original Songs 2
    ja: きかんしゃトーマス オリジナルソングス 2
    ja-latn: Kikansha Thomas Original Songs 2
  type: toku
- catalog: POCE-7402
  date: '2003-04-30'
  link: album/144323
  reprint: false
  roles:
  - Composer
  titles:
    en: STORMY LOVE/Kimi to Ita Chikyuu / The NaB's
    ja: STORMY LOVE/君といた地球 / The NaB's
    ja-latn: STORMY LOVE/Kimi to Ita Chikyuu / The NaB's
  type: anime
- catalog: POCE-9740
  date: '2003-04-30'
  link: album/144324
  reprint: false
  roles:
  - Composer
  titles:
    en: STORMY LOVE/Kimi to Ita Chikyuu / The NaB's [Limited Edition]
    ja: STORMY LOVE/君といた地球 / The NaB's
    ja-latn: STORMY LOVE/Kimi to Ita Chikyuu / The NaB's [Limited Edition]
  type: anime
- catalog: PCCG-00615
  date: '2003-08-20'
  link: album/51059
  reprint: false
  roles:
  - Composer
  titles:
    en: Splash Dream / Asumi Nakata (Lucia Nanami)
    ja: Splash Dream / 中田あすみ（七海るちあ）
    ja-latn: Splash Dream / Asumi Nakata (Lucia Nanami)
  type: anime
- catalog: PCCG-00616
  date: '2003-08-20'
  link: album/51060
  reprint: false
  roles:
  - Composer
  titles:
    en: Ever Blue / Hitomi Terakado (Hanon Hosho)
    ja: Ever Blue / 寺門仁美（宝生波音）
    ja-latn: Ever Blue / Hitomi Terakado (Hanon Hosho)
  type: anime
- catalog: PCCG-00617
  date: '2003-08-20'
  link: album/51064
  reprint: false
  roles:
  - Composer
  titles:
    en: Star Jewel / Mayumi Asano (Rina Toin)
    ja: Star Jewel / 浅野まゆみ（洞院リナ）
    ja-latn: Star Jewel / Mayumi Asano (Rina Toin)
  type: anime
- catalog: PCCG-00624
  date: '2003-10-16'
  link: album/51062
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Rainbow Notes♪ / Miyuki Kanbe
    ja: Rainbow Notes♪ / 神戸みゆき
    ja-latn: Rainbow Notes♪ / Miyuki Kanbe
  type: anime
- catalog: PCCG-00628
  date: '2003-12-17'
  link: album/42495
  reprint: false
  roles:
  - Chorus Arranger
  - Director
  - Composer
  titles:
    en: Mermaid Melody Pichi Pichi Pitch Mermaid Melody Vocal Collection Jewel BOX
      1
    ja: マーメイドメロディー ぴちぴちピッチ マーメイドメロディーボーカルコレクション ジュエルBOX 1
    ja-latn: Mermaid Melody Pichi Pichi Pitch Mermaid Melody Vocal Collection Jewel
      BOX 1
  type: game
- catalog: PCCG-00636
  date: '2004-03-17'
  link: album/51065
  reprint: false
  roles:
  - Director
  - Composer
  - Arranger
  titles:
    en: Mermaid Melody Pichi Pichi Pitch Mermaid Melody Vocal Collection Jewel BOX
      2
    ja: マーメイドメロディー ぴちぴちピッチ マーメイドメロディーボーカルコレクションジュエルBOX 2
    ja-latn: Mermaid Melody Pichi Pichi Pitch Mermaid Melody Vocal Collection Jewel
      BOX 2
  type: game
- catalog: PCCG-00638
  date: '2004-04-21'
  link: album/51069
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Ai no Ondo °C / Asumi Nakata, Hitomi Terakado, Mayumi Asano
    ja: 愛の温度℃ / 中田あすみ、寺門仁美、浅野まゆみ
    ja-latn: Ai no Ondo °C / Asumi Nakata, Hitomi Terakado, Mayumi Asano
  type: anime
- catalog: PCCG-00639
  date: '2004-04-21'
  link: album/51066
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Before the Moment / Eri Kitamura
    ja: Before the Moment / 喜多村英梨
    ja-latn: Before the Moment / Eri Kitamura
  type: anime
- catalog: PCBP-50897-2
  date: '2004-08-18'
  link: album/21539
  reprint: false
  roles:
  - Composer
  - Performer
  titles:
    en: Bouken Yuki Pluster World Original Soundtrack 2
    ja: 冒険遊記プラスターワールド オリジナルサウンドトラック2
    ja-latn: Bouken Yuki Pluster World Original Soundtrack 2
  type: bonus
- catalog: PCCG-00651
  date: '2004-08-18'
  link: album/69295
  reprint: false
  roles:
  - Composer
  - Lyricist
  - Arranger
  titles:
    en: Tsuyogari / Eri Kitamura
    ja: つよがり / 喜多村英梨
    ja-latn: Tsuyogari / Eri Kitamura
  type: anime
- catalog: PCCG-00652
  date: '2004-09-15'
  link: album/51085
  reprint: false
  roles:
  - Director
  - Composer
  - Arranger
  titles:
    en: Mermaid Melody Pichi Pichi Pitch Pure Mermaid Melody Vocal Collection Pure
      BOX 1
    ja: マーメイドメロディー ぴちぴちピッチ ピュア マーメイドメロディー ボーカルコレクション ピュアBOX 1
    ja-latn: Mermaid Melody Pichi Pichi Pitch Pure Mermaid Melody Vocal Collection
      Pure BOX 1
  type: anime
- catalog: PCBP-50902-2
  date: '2004-10-20'
  link: album/21540
  reprint: false
  roles:
  - Composer
  - Performer
  titles:
    en: Bouken Yuki Pluster World Original Soundtrack 3
    ja: 冒険遊記プラスターワールド オリジナルサウンドトラック3
    ja-latn: Bouken Yuki Pluster World Original Soundtrack 3
  type: bonus
- catalog: PCCG-00662
  date: '2004-12-15'
  link: album/51086
  reprint: false
  roles:
  - Director
  - Composer
  titles:
    en: Mermaid Melody Pichi Pichi Pitch Pure Mermaid Melody Vocal Collection Pure
      BOX 2
    ja: マーメイドメロディー ぴちぴちピッチ ピュア マーメイドメロディー ボーカルコレクション ピュアBOX 2
    ja-latn: Mermaid Melody Pichi Pichi Pitch Pure Mermaid Melody Vocal Collection
      Pure BOX 2
  type: anime
- catalog: KICA-1449
  date: '2007-09-26'
  link: album/76181
  reprint: false
  roles:
  - Director
  - Composer
  - Arranger
  titles:
    en: Boku no Pico ~Shota Idol Tanjou!~
    ja: ぼくのぴこ ~ショタアイドル誕生!~
    ja-latn: Boku no Pico ~Shota Idol Tanjou!~
  type: anime
- catalog: FVGK-0011
  date: '2008-08-21'
  link: album/10665
  reprint: false
  roles:
  - Guitar
  - Arranger
  titles:
    en: Memories Off 6 ~T-wave~ Audio Collection
    ja: メモリーズオフ6 ～T-wave～ Audio Collection
    ja-latn: Memories Off 6 ~T-wave~ Audio Collection
  type: bonus
- catalog: FVCG-1055
  date: '2008-10-29'
  link: album/10940
  reprint: false
  roles:
  - Arranger
  - Performer
  titles:
    en: Memories Off 6 ~T-wave~ PERSONAL COLLECTION 5 Hasuga Yuno
    ja: Memories Off6 ～T-wave～ PERSONAL COLLECTION 5 春日結乃(cv.宮崎羽衣)
    ja-latn: Memories Off 6 ~T-wave~ PERSONAL COLLECTION 5 Hasuga Yuno
  type: game
- catalog: FVCG-1082
  date: '2008-12-24'
  link: album/11441
  reprint: false
  roles:
  - Composer
  - Arranger
  - Performer
  titles:
    en: CHAOS;HEAD NOAH TRIGGER 2 - Rimi Sakihata
    ja: CHAOS;HEAD NOAH TRIGGER 2 ～ 咲畑梨深(cv.喜多村英梨)
    ja-latn: CHAOS;HEAD NOAH TRIGGER 2 - Rimi Sakihata
  type: game
- catalog: FVGK-0016B
  date: '2009-02-26'
  link: album/135580
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Chäos;HEAd NoAH Character Song Album CD
    ja: Chäos;HEAd NoAH Character Song Album CD
    ja-latn: Chäos;HEAd NoAH Character Song Album CD
  type: bonus
- catalog: FPBD-0110
  date: '2009-05-28'
  link: album/85592
  reprint: false
  roles:
  - Arranger
  titles:
    en: Memories Off 6 ~T-wave~ Vocal Collection
    ja: メモリーズオフ６VOCALコレクションCD
    ja-latn: Memories Off 6 ~T-wave~ Vocal Collection
  type: bonus
- catalog: FVCG-1093
  date: '2009-08-05'
  link: album/13649
  reprint: false
  roles:
  - Guitar
  - Bass
  - Composer
  - Arranger
  titles:
    en: CHAOS;HEAD Audio Series Complete BOX
    ja: CHAOS;HEAD オーディオシリーズ・コンプリートBOX
    ja-latn: CHAOS;HEAD Audio Series Complete BOX
  type: game
- catalog: GNCL-1221
  date: '2009-10-23'
  link: album/140337
  reprint: false
  roles:
  - Toy Instruments
  - Bouzouki
  - Recording Engineer
  - Programmer
  - Ukulele
  titles:
    en: Ukulele Osamu Tezuka
    ja: ウクレレ 手塚治虫
    ja-latn: Ukulele Osamu Tezuka
  type: anime
- catalog: FVCG-1123
  date: '2010-09-22'
  link: album/25568
  reprint: false
  roles:
  - Arranger
  - Performer
  - Programmer
  titles:
    en: Steins;Gate Audio Series Laboratory Member 003 Itaru Hashida
    ja: 「STEINS;GATE」オーディオシリーズ ☆ラボメンナンバー003☆橋田至(cv.関智一)
    ja-latn: Steins;Gate Audio Series Laboratory Member 003 Itaru Hashida
  type: game
- catalog: FPBD-0179
  date: '2011-04-13'
  link: album/25553
  reprint: false
  roles:
  - Arranger
  titles:
    en: Memories Off 6 ~T-wave~ Best Vocal Album
    ja: メモリーズオフ6 ～T-wave～ Best Vocal Album
    ja-latn: Memories Off 6 ~T-wave~ Best Vocal Album
  type: game
- catalog: FVCG-1172
  date: '2011-08-24'
  link: album/26802
  reprint: false
  roles:
  - Guitar
  - Bass
  - Composer
  titles:
    en: CHAOS;HEAD vocal collection
    ja: CHAOS;HEAD ボーカル collection
    ja-latn: CHAOS;HEAD vocal collection
  type: game
- catalog: N/A
  date: '2011-12-20'
  link: album/50086
  reprint: false
  roles:
  - Arranger (as Seiji Katz)
  - Ukulele (as Seiji Katz)
  titles:
    en: UKULELE STUDIO GHIBLI
    ja: ウクレレ・スタジオジブリ
    ja-latn: UKULELE STUDIO GHIBLI
  type: bonus
- catalog: PCCR-90060
  date: '2013-03-20'
  link: album/37651
  reprint: false
  roles:
  - Composer
  titles:
    en: Pachinko CR Hokuto no Ken 5 -Hasha- ~Original Sound Track~
    ja: ぱちんこ CR北斗の拳5‐覇者‐ ～Original Sound Track～
    ja-latn: Pachinko CR Hokuto no Ken 5 -Hasha- ~Original Sound Track~
  type: game
- catalog: FVCG-1246
  date: '2013-06-26'
  link: album/38531
  reprint: false
  roles:
  - Arranger
  - Performer
  - Programmer
  titles:
    en: STEINS;GATE VOCAL BEST
    ja: STEINS;GATE VOCAL BEST
    ja-latn: STEINS;GATE VOCAL BEST
  type: game
- catalog: FVGK-0077
  date: '2013-06-27'
  link: album/40407
  reprint: false
  roles:
  - Arranger
  titles:
    en: Memories Off 6 Complete Audio Collection
    ja: Memories Off 6 Complete Audio Collection
    ja-latn: Memories Off 6 Complete Audio Collection
  type: bonus
- catalog: BZCM-1057
  date: '2014-01-29'
  link: album/103594
  reprint: false
  roles:
  - Composer
  titles:
    en: Heart Of Madness (Reboot Version)/Dry Your Tears (Reboot Version) / KODOMO
      BAND
    ja: ぱちんこCR 北斗の拳5 百裂 挿入歌 Heart Of Madness (Reboot Version)/Dry Your Tears (Reboot
      Version) / 子供ばんど
    ja-latn: 'Pachinko CR Hokuto no Ken 5 Hyakuretsu Insert Song: Heart Of Madness
      (Reboot Version)/Dry Your Tears (Reboot Version) / KODOMO BAND'
  type: game
- catalog: COCX-38664~7
  date: '2014-09-17'
  link: album/47421
  reprint: false
  roles:
  - Vocals
  - Composer
  - Lyricist
  titles:
    en: Transformers Song Masterpiece
    ja: トランスフォーマー ソング・マスターピース
    ja-latn: Transformers Song Masterpiece
  type: anime
- catalog: FVCG-1364
  date: '2016-03-02'
  link: album/55803
  reprint: false
  roles:
  - Arranger
  titles:
    en: The Sound of STEINS;GATE Complete
    ja: The Sound of STEINS;GATE 魂(ザ・サウンド・オブ・シュタインズゲート・コンプリート)
    ja-latn: The Sound of STEINS;GATE Tamashii
  type: game
featured_on: []
info:
  Birthdate: Mar 5, 1961
  Birthplace: Kanagawa, Japan
  Credited works:
  - 46 albums in database
  - 7 products in database
  Credits:
  - 43 composer
  - 25 arranger
  - 8 performer
  - 6 lyricist
  - 5 director
  - 3 vocals
  - 3 guitar
  - 3 programmer
  - 2 bass
  - 2 ukulele
  - 1 chorus arranger
  - 1 toy instruments
  - 1 bouzouki
  - 1 recording engineer
  Former Units:
  - link: artist/17989
    names:
      en: KODOMO BAND
      ja: KODOMO BAND
link: artist/4546
meta:
  added_date: 2008-07-11T12:32
  edited_date: 2008-07-11T12:34
  fetched_date: 2026-01-17T09:04
  ttl: 86400
  visitors: 5199
name: Seiji Katsu
name_real: 勝 誠二
name_trans: かつ せいじ
notes: No notes available for this artist.
picture_full: https://media.vgm.io/artists/64/4546/4546-1470184126.png
picture_small: https://thumb-media.vgm.io/artists/64/4546/4546-1470184126.png
type: Individual
vgmdb_link: https://vgmdb.net/artist/4546?perpage=99999
websites:
  Official: []
