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Dr. STONE S4E8 — LOCK ON
8.6
Dr. STONE•Season 4•Episode 8

LOCK ON

8.6/10 · 1,000 votesFeb 27, 202524 min

Ranked #11 of 37 in Season 4•+0.3 vs season avg

Discussion

NASA scientist Dr. Xeno attempts to pick off the leader of the Kingdom of Science.

Directed bySato Chako
Written byKurasumi Sunayama
Previous episodeE7 · The Two ScientistsNext episodeE9 · Light of Science
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Seasons4

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Season 4 Episodes37

RYUSUI VS. SENKU stillE1 7.4

RYUSUI VS. SENKU

SCIENCE JOURNEY stillE2 7.3

SCIENCE JOURNEY

Light Trap in the Darkness stillE3 8.1

Light Trap in the Darkness

Dr. X stillE4 8.2

Dr. X

DOCTOR VS. DOCTOR stillE5 7.8

DOCTOR VS. DOCTOR

SCIENCE IS ELEGANT stillE6 7.7

SCIENCE IS ELEGANT

The Two Scientists stillE7 8.4

The Two Scientists

LOCK ON stillE8 8.6Now viewing

LOCK ON

Light of Science stillE9 8.1

Light of Science

Dirty Roads stillE10 7.9

Dirty Roads

Those Who Know the Rules; Those Who Make Them stillE11 8.9

Those Who Know the Rules; Those Who Make Them

Reunion stillE12 8.4

Reunion

Watching the Same Moon stillE13 7.8

Watching the Same Moon

EARTH RACE stillE14 7.5

EARTH RACE

The Escape stillE15 8.0

The Escape

Medusa Mechanism stillE16 7.6

Medusa Mechanism

Sickening Yet Beautiful stillE17 7.9

Sickening Yet Beautiful

Diamond Heart stillE18 7.7

Diamond Heart

Stone Sanctuary stillE19 8.0

Stone Sanctuary

What I Once Sought to Destroy stillE20 9.4

What I Once Sought to Destroy

Our Dr. Stone stillE21 9.7

Our Dr. Stone

Until We Meet Again stillE22 9.4

Until We Meet Again

Scientist, All Alone stillE23 9.7

Scientist, All Alone

Whole New World stillE24 9.1

Whole New World

Future Engine stillE25 8.1

Future Engine

Fire stillE26 7.5

Fire

The Universe Is Written in the Language of Mathematics stillE27 7.6

The Universe Is Written in the Language of Mathematics

Dawn of the Computer stillE28 8.0

Dawn of the Computer

The Truth About the Rocket stillE29 8.0

The Truth About the Rocket

Stone to Space stillE30 7.9

Stone to Space

Unknown Known stillE31 7.8

Unknown Known

Challengers of Science stillE32 8.3

Challengers of Science

Wanting Everything stillE33 8.2

Wanting Everything

Countdown stillE34 8.9

Countdown

Giant Step stillE35 8.9

Giant Step

Why-Man stillE36 9.1

Why-Man

Ushers of an Exhilarating Future stillE37 9.2

Ushers of an Exhilarating Future

Cast8

Yusuke Kobayashi

Yusuke Kobayashi

Senku Ishigami (voice)

Makoto Furukawa

Makoto Furukawa

Taiju Oki (voice)

Kana Ichinose

Kana Ichinose

Yuzuriha Ogawa (voice)

Manami Numakura

Manami Numakura

Kohaku (voice)

Gen Sato

Gen Sato

Chrome (voice)

Kengo Kawanishi

Kengo Kawanishi

Asagiri Gen (voice)

Ryota Suzuki

Ryota Suzuki

Nanami Ryuusui (voice)

Karin Takahashi

Karin Takahashi

Suika (Voice)

Crew4

K

Kurasumi Sunayama

Writer

S

Sato Chako

Director

N

Ngoc Huyen

Background Designer

T

Thanh Hien

Background Designer

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Episode Summary

"LOCK ON" is episode 8 of Dr. STONE season 4. It scored 8.6/10 from 1,000 votes, ranking #11 of 37 episodes this season (season average 8.3). Directed by Sato Chako and written by Kurasumi Sunayama, it aired on February 27, 2025.

Next: E9 · Light of ScienceBest of Season 4