Photo: sunny okashi from Osaka, Japan / CC BY-SA 2.0 (source: Wikimedia Commons)
Rina Aiuchi is a singer, lyricist and businessperson, born on July 31, 1980 in Higashiōsaka-shi, Osaka Prefecture, Japan. As of 2026, Rina Aiuchi is 46 years old. Notable works include It's crazy for you. Recorded activity spans 2015 -.
My Take
Rina Aiuchi is from Higashiosaka, which I admit buys her goodwill from me before a note is played. Born Rikako Kakiuchi in 1980, she won the first Super Starlight Contest and the Giza Studio deal that came with it, and from there she refused to stay in one lane: singer, lyricist writing her own words, model, businesswoman, and for a stretch she worked under the single letter R. Changing your name mid career is rarely a marketing whim. It usually means something got hard and you decided to keep going anyway. Most listeners know her for It's crazy for you, but what I like is the push in her voice. In an era of Japanese pop built on softness, she sang straight at you. That is an Osaka trait if I have ever heard one.
This take was written by generative AI, one per person, from publicly reported facts (editorial policy). It is a reading of the record, not reporting.
1. Profile
- Name (English)
- Rina Aiuchi
- Name (Japanese)
- 愛内里菜
- Reading
- あいうち りな
- Born
- July 31, 1980 (age 46)
- Origin
- Higashiōsaka-shi, Osaka Prefecture, Japan
- Occupation
- singer / lyricist / businessperson / tarento / model
- Zodiac / Chinese zodiac
- Leo / Monkey
- Agency
- * 株式会社ギザアーティスト（2000 - 2010） * 株式会社Runing Rubit（2018 - ） * 株式会社MC企画（2026 - ※業務提携）
- Active years
- 2015 -
2. Works & records
Works summary
- Appearances
- 155 (2000–2026)
- By year
- 2000: 4, 2001: 7, 2002: 7, 2003: 10, 2004: 8, 2005: 7, 2006: 5, 2007: 8, 2008: 8, 2009: 11, 2010: 11, 2011: 1, 2013: 1, 2014: 3, 2015: 2, 2016: 6, 2017: 2, 2018: 3, 2019: 2, 2020: 1, 2021: 2, 2022: 2, 2023: 5, 2024: 2, 2025: 8, 2026: 1
- Debut work
- Close To Your Heart
Filmography / notable works
| Category | Title |
|---|---|
| Notable work | It's crazy for you |
3. Links
- Official sitehttps://rinaaiuchirr.jp/
- Instagramhttps://www.instagram.com/rina_aiuchi/
- Xhttps://x.com/RRikakakiuchi
- Wikipedia (English)https://en.wikipedia.org/wiki/Rina%20Aiuchi
- Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%84%9B%E5%86%85%E9%87%8C%E8%8F%9C
- Wikidatahttps://www.wikidata.org/wiki/Q261764
4. About this entry
Tags
- Last updated
Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. Works and profile fields sourced from Wikipedia reflect content as of 2026-08-26. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.
Frequently asked questions
When was Rina Aiuchi born?
Born July 31, 1980 (age 46).
Where is Rina Aiuchi from?
Rina Aiuchi is from Higashiōsaka-shi, Osaka Prefecture, Japan.
What does Rina Aiuchi do?
Rina Aiuchi works as singer, lyricist, businessperson, tarento, model.
What agency is Rina Aiuchi with?
Rina Aiuchi is with 株式会社MC企画.
How long has Rina Aiuchi been active?
2015 -.
What is Rina Aiuchi known for?
Notable works include It's crazy for you.
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