じゅんじょう純情junjou
1.

A heartfelt, genuine disposition characterized by unwavering trust and belief in others, often devoid of ulterior motives or suspicion.

2.

A state of emotional sincerity and innocence, reflecting a lack of worldly experience or cynicism, typically associated with youth or purity of spirit.

3.

The quality of being untainted by malice or deceit, embodying a simple, earnest affection towards someone or something.

Example:

君って、意外に純情だね。

じゅんじょうかれん純情可憐junjoukaren
1.

Characterized by an innocent and charming disposition, often evoking a sense of endearment and tenderness.

2.

Exhibiting a sincere and naive emotional quality that is both attractive and evokes sympathy.

3.

Describing someone whose purity and cuteness combine to create an impression of innocence and vulnerability.