Isamu Tanonaka

was a Japanese voice actor from Taitō, Tokyo. He was best known for voicing Medama Oyaji in nearly every adaptation of Shigeru Mizuki's GeGeGe no Kitarō made during his lifetime.

During his life he had been attached to Gekidan Tōgei and then Theatre Echo; he was attached to Aoni Production at the time of his death. He had a naturally deep voice but became famous for voicing characters with a high pitched voice. In addition to GeGeGe no Kitarō, he also had prominent roles in Tensai Bakabon (as the first voice of Honkan-san), Mazinger Z (as Mucha), Paul's Miraculous Adventure (as Doppe), Magical Princess Minky Momo (as Sindbook), Akuma-kun (as Youaltepuztli), Dr. Slump & Arale-chan (as Gara and Akira Toriyama), Dragon Quest: Dai no Daibōken (as Brass), and the Shin Megami Tensei: Persona series (as Igor).

Monster

8.5

Mazinger Z

7.9

One Piece: Clockwork Island Adventure

7.0

Dr. Slump

8.0

Dragon Quest: The Adventure of Dai

8.2

Steel Jeeg

8.0

UFO Robot Grendizer

7.6

PERSONA3 THE MOVIE #1 Spring of Birth

7.2

Ninja Scroll: The Series

7.8

PERSONA3 THE MOVIE #2 Midsummer Knight's Dream

7.4

Persona4 the ANIMATION

7.7

PERSONA3 THE MOVIE #3 Falling Down

7.4

The Wonderful World of Puss 'n Boots

7.2

PERSONA3 THE MOVIE #4 Winter of Rebirth

8.0

Tomorrow's Joe

7.8

Flying Phantom Ship

6.6

The Fantastic Adventures of Unico

7.0

Mazinger Z vs. Devilman

5.6

Animal Treasure Island

6.6

Puss 'n Boots Travels Around the World

6.5

Mazinger Z vs The Great Dark General

6.8

Slayers Premium

6.3

Chouriki Sentai Ohranger

7.7

Persona 4 The Golden Animation

7.3

Ali Baba and the Forty Thieves

6.2

Graveyard Kitaro

8.5

Ursa Minor Blue

7.1

The Three Musketeers in Boots

6.7

Dr. Slump: Hoyoyo! Space Adventure

6.1

Transformers: Super-God Masterforce

8.2

Dragon Quest: Legend of the Hero Abel

5.8

The Genie Family

6.5

Bark! Bun Bun

6.2

Dr. Slump and Arale-chan: Hoyoyo! The Great Race Around The World

7.0

Spooky Kitaro: Kitaro's Ghost Train

5.0

Dr. Slump and Arale-chan: Hoyoyo! The Treasure of Nanaba Castle

6.0

Spooky Kitaro: The Great Sea Beast

5.7

Spooky Kitaro

6.7

Dr. Slump and Arale-chan: Hello! Wonder Island

6.7

Spooky Kitaro: The Great Yokai War

7.0

Kindaichi Case Files Movie 2: Deep Blue Massacre

8.7

Spooky Kitaro: The All Seeing Eye

7.0

Botchan

7.0

Spooky Kitaro: Japan Explodes!!

6.5

Spooky Kitaro: The Strongest Ghost Army! Landing in Japan!!

6.0

Twin Princess of Wonder Planet

6.0

Cackling Kitarou

8.0

Tatakae!! Ramenman

8.0

Spooky Kitaro: Ghost Nighter

6.0

Spooky Kitaro: Yokai Express! The Phantom Train

7.0

Spooky Kitaro: Crash!! The Great Rising of Demons from Another Dimension

6.0

Witch Girl Tickle

8.0

Tensai Bakabon

6.0

Tatakae!! Ramenman

8.0

I Am A Dog: Don Matsugorou's Life

0.0

Kirato Saw Honorable Death With No Surrender ~ Mizuki Shigeru's War

0.0

Persona 5 The Animation: Stars and Ours

0.0

Spooky Kitaro: Youkai Japan Rally 3D

0.0

Paul's Miraculous Adventure

6.0

アパッチ野球軍

0.0

Animal 1

0.0

もーれつア太郎

0.0

Umeboshi-denka

0.0

Norakuro

0.0

Kunimatsu-sama no Otoridai

0.0