いか如何ikani
1.

A term used to inquire about the manner, state, or method of something, often suggesting curiosity or doubt about the approach or conditions involved in a situation.

2.

It conveys the idea of an extreme degree or intensity, expressing astonishment or incredulity regarding the extent of a particular sentiment or condition.

3.

Utilized to indicate a conditional contrast, emphasizing that regardless of the circumstances, a particular outcome will not change.

4.

A phrase that seeks to understand the reason or cause behind an action or situation, often implying a need for explanation or clarification.

Example:

環境汚染にいかに取り組むかは深刻な問題である。

いか如何ikaにもnimo
1.

A phrase used to emphasize a strong sense of dismissal or impossibility, often indicating that no matter what, something cannot be done or is unchangeable.

2.

An expression conveying a deep feeling of being overwhelmed or at a loss, akin to saying that one cannot find a way out of a situation.

3.

An affirmation indicating that something is unmistakably true or obvious, often used to express agreement or acknowledgment of another's statement.

4.

A term reflecting a sense of being able to understand or assess a situation from multiple perspectives, suggesting that an observation is true from every angle.

5.

A phrase that conveys a desire or wish, often used to express a strong intention or hope about a future outcome.

Example:

こんな格好をしているといかにもスポーツしてそうに見えるけど、全然やってないんだよ。

どう如何douにもnimo
1.

A phrase used to express a strong sentiment that something cannot be done or achieved, often accompanying a negation; it conveys an absolute sense of helplessness in a situation.

2.

An expression that emphasizes the alignment of perception or recognition of a situation, suggesting that something is evident or undeniable from any perspective.

3.

A term used to convey agreement or affirmation with another's statement, indicating that one fully accepts or acknowledges what has been said.

4.

A poignant expression reflecting a sense of resignation or inevitability, often demonstrating a recognition of circumstances, regardless of their nature.

Example:

聴衆はコンサートが始まるのをどうにも待ちきれなかった。