Female and male first names : Japan.

Ichika is a unique Japanese name composed of "one" and "fragrance", translating to "the first aroma".

Idamae is a rare and captivating name of unknown origin, sometimes associated with the Japanese name Ima, meaning 'now'.

Ikeda is a Japanese surname and given name derived from '池' (ike, pond) and '田' (da, rice field), translating to 'pond rice field'. It originates from the Muromachi period and is associated with notable historical figures like Ikeda Terumasa.

Ikira is a Japanese name that means 'to add life' or 'to bring vitality', depending on its kanji composition.

Ikuko is a rare yet historically significant Japanese female name composed of "iki" meaning lively or energetic, and "ko" signifying child or daughter, thus translating to "lively child" or "energetic daughter".

Imiya is a unique feminine Japanese name derived from the word 'imi', meaning 'to listen'.

The name Imori of Japanese origin combines 'Imo' meaning potato and 'Ri' meaning to come, signifying 'Potato Come.'

Inamae is a Japanese female given name meaning 'to be loved', often associated with love and happiness.

Infiniti is a modern given name of Japanese origin, meaning 'infinite' or 'boundless', suggesting endless possibilities and potential.

Irie is a unique Japanese given name derived from 'iri', meaning 'to enter', often used to convey hopes for smooth life paths and embody harmony.

Iriee is a Japanese name meaning 'good health', recently gaining popularity for its aspirational meaning and unique sound.

Irya is a unique Japanese name meaning 'colorful' or 'vibrant', often associated with creativity and passion.

Itaisha is a rare Japanese name meaning 'being present at all times.'

Itsuko is a rare yet meaningful female Japanese given name composed of "itsu" (一), meaning "one", and "ko" (子), meaning "child", translating to "one child". It has been used since the Edo period, expressing wishes for a single healthy child, particularly in families with challenging pregnancy histories. Today, Itsuko remains uncommon but culturally significant, chosen by parents valuing its uniqueness and historical roots.

Itta is a unique given name of Japanese origin, not associated with any specific meaning or translation. Historically tied to Princess Itta, known for her intelligence and grace during the Heian period, it remains distinctive yet captivating worldwide due to its rich history and recent pop culture appearances.

Iyona is a Japanese origin name derived from 'iyoyo', meaning 'rock' or 'stone', symbolizing strength, durability, and steadfastness.

Izana is a Japanese unisex name derived from 'IZA' meaning calm/rest and 'NA' signifying harmony, resulting in the meaning 'tranquil harmony'. Originating during the Heian period (794-1185), it was commonly used for girls born into samurai families during the Edo period (1603-1868).

Izumi is a Japanese given name that means 'beautiful spring,' derived from the elements izu ('spring') and mi ('beautiful'). It has been popular for centuries due to its positive connotations with nature and beauty.

Takeshia is a Japanese female given name composed of 'Take', meaning bamboo (strength, flexibility), and 'Shia', signifying wisdom or poetry. It represents grace, intelligence, and inner beauty. Despite being uncommon globally, it stands out for its unique sound and meaningful elements.