Translation guide
The English word 'transformation' covers a wide range of changes, from physical shape-shifting to abstract personal growth. In Japanese, the best word depends on the type of change: 変身 for physical or identity changes, 変化 for general change, 変形 for shape/form changes, and 転換 for shifts in direction or policy. For personal growth, 成長 is more natural.
To describe a dramatic change in physical form or identity, often in fiction or fantasy contexts.
The most common word for a physical transformation, especially in anime, manga, and tokusatsu. It implies a change into a different form or identity.
魔法少女が変身した。
The magical girl transformed.
彼は狼に変身する。
He transforms into a wolf.
The English loanword, used mainly in specific contexts like dance, fitness, or as a stylistic term in media. Not commonly used for general transformations.
ダンスのトランスフォーメーションが素晴らしい。
The dance transformation is amazing.
To express that something or someone undergoes a change, often gradual or in state.
The most general word for change or transformation. It can be used for both concrete and abstract changes.
街は大きく変化した。
The town has undergone a great transformation.
気候の変化が激しい。
The climate transformation is drastic.
A more formal or literary term for transformation, often implying a change in appearance or nature. Used in academic or descriptive writing.
Means a complete or sudden transformation. Often used with する to mean 'change completely'.
To describe something changing its physical shape, like a robot or object.
Specifically refers to a change in shape or form. Common for robots, vehicles, or geometric transformations.
そのロボットは車に変形する。
The robot transforms into a car.
このソファはベッドに変形します。
This sofa transforms into a bed.
English loanword used in specific contexts like Transformers toys or digital effects. Not a general term.
トランスフォーマーがトランスフォームする。
The Transformer transforms.
To talk about a person's positive change in character, mindset, or life.
Means growth or development. It's the most natural word for personal transformation, implying maturation or improvement.
彼はこの経験で大きく成長した。
He underwent a great transformation through this experience.
自己成長を目指す。
Aim for personal transformation.
The simple verb 'to change'. When used about a person, it can imply a transformation in character or habits.
To describe a fundamental shift in how something operates, like a company or government.
Means conversion or shift. Used for transformations in direction, policy, or approach.
政策の大転換が必要だ。
A major policy transformation is needed.
デジタル転換を進める。
Promote digital transformation.
Means reform or restructuring. Often used for organizational or systemic transformation.
Implies a revolutionary change or innovation. Used for significant transformations in society or systems.
To refer to a transformation in geometry, physics, or data.
Means conversion or transformation, especially in technical contexts like mathematics, computing, or energy.
フーリエ変換を計算する。
Calculate the Fourier transformation.
データを数値に変換する。
Transform data into numerical values.
Mathematical term for mapping or transformation. Used in advanced mathematics.
When talking about personal transformation or self-improvement, using 変身 or 変形 can sound strange or like a fantasy context. Use 成長 or 変わる instead.
彼は成長した。
He has transformed (as a person).
変身 is for identity/physical form change (like a superhero). 変形 is for shape change (like a robot). 変化 is the most general and can be used for any kind of change, including abstract.
社会の変容を分析する。
Analyze the transformation of society.
状況が一変した。
The situation was completely transformed.
He seems like a transformed person.
Literally 'to be reborn'. Used for a dramatic personal transformation or starting a new life.
彼は生まれ変わったように真面目になった。
He became serious as if he had been transformed.
会社の構造改革を行う。
Carry out a structural transformation of the company.
産業の変革が起きている。
An industrial transformation is occurring.
Study linear transformations.