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。