Go apprentice
student learning to play Go at institutions
A go apprentice (院生, insei) is a student learning to play Go at an institution, typically with the aim of becoming a professional player. In Japan, such a student is called an insei (literally, "institution student"). Institutions for insei include the Nihon Ki-in (Japanese Go Association) and the Kansai Ki-in (Kansai Go Association). The equivalent of Go insei in Korea is yeongusaeng (Korean: 연구생; Hanja: 硏究生), read kenkyūsei in Japanese and yánjiūshēng (Chinese: 研究生, also meaning "graduate student") in Chinese.
Qualifications and study
In Japan, once a year 3 or 4 apprentices who qualify in a yearly tournament become professional players.
East Asian players are required to become a professional before the age of 18 while studying as insei, but foreigners have the chance up to the age of about 30.
To become an insei, a person requires a professional to sponsor them, and an application to the Nihon Ki-in. There is no official way to contact a professional for sponsorship.
While insei, many people live with their professional sponsor, who tutors and supports them. Some insei just visit their professional sponsor several times a week.
This brief starts where responsible research should: with the source description of “Go apprentice” as student learning to play Go at institutions. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the arts & letters register because the source frames it as student learning to play Go at institutions. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Attribution, date and provenance are strongest when supported by the original work, a catalogue record and documented transmission. The source revision retrieved here is dated Dec 31, 2025. The linked authority identifier is Q16255705. None of the 0 selected statements returned an explicit reference.
Later fame can flatten the distinction between original context, subsequent adaptation and institutional collecting history. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Go apprentice” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.