Mika Kobayashi

What gets me about Mika Kobayashi is the sheer self-containment of it all — she writes the songs, plays the piano, and delivers the vocals herself, no committee required. Born in Hiroshima in 1978, she's been putting out music under the name miccabose for years, and the consistency of that handle alone tells you something: no rebrand, no pivot, just the same person building quietly in the same direction. The Japanese singer-songwriter world has plenty of names that blow up overnight and fade just as fast, but Kobayashi feels like the other kind — the kind where each record is a deliberate brick in something larger. I haven't been able to dig deep into a full back catalog from here, but the profile of a pianist who also writes and sings tends to mean the arrangements think, not just emote, and that's exactly the sort of artist I end up replaying at two in the morning. Worth your time to actually sit down and listen.

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.

Mika Kobayashi is a Japanese singer, songwriter, and pianist born on May 31, 1978, in Hiroshima City, Hiroshima Prefecture. She is active under the name "miccabose" across her official site and social media platforms. Known for writing, composing, and performing her own music, she represents a self-contained artistry that spans lyrics, piano, and vocals. Detailed career and personal information has not been made public.

Name (English)

Mika Kobayashi

Name (Japanese)

小林未郁

Reading

こばやし みか

Born

May 31, 1978 (age 48)

Origin

Hiroshima City, Hiroshima Prefecture, Japan

Height

150 cm

Occupation

Singer / Songwriter / Pianist

Zodiac / Chinese zodiac

Gemini / Horse

Works summary

Appearances

195 (1996–2020)

By year

1996: 1, 2005: 4, 2006: 4, 2007: 4, 2008: 2, 2009: 3, 2010: 9, 2011: 6, 2012: 8, 2013: 7, 2014: 15, 2015: 13, 2016: 7, 2017: 9, 2018: 3, 2019: 5, 2020: 2

Debut work

逆熵入侵篇

Filmography / notable works

• Official sitehttps://miccabose.com/
• Instagramhttps://www.instagram.com/miccabose/
• Xhttps://x.com/miccabose
• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E5%B0%8F%E6%9E%97%E6%9C%AA%E9%83%81
• Wikidatahttps://www.wikidata.org/wiki/Q8978913

Tags

• From Hiroshima Prefecture
• Singer
• Songwriter
• Pianist

Last updated

September 18, 2026

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.