Kentarou, a failed professional shogi player, gambles at amateur clubs for a living. His defeat by Akihabara's mysterious "Ukeshi" and financial woes reignite his passion for the game, especially after discovering her unique side job.

81 Diver follows Kentarou, who after failing to enter the professional shogi league, sustains himself through gambling matches. A crushing defeat by a formidable opponent known as Akihabara's "Ukeshi" forces him to confront his stalled ambition and financial crisis.
This pivotal encounter sparks Kentarou's renewed determination to master shogi. Further intrigued, he discovers that the "Ukeshi" also works a part-time maid cosplay house cleaning service, adding a layer of unexpected comedy, drama, and romance to his revitalized journey.

Follow Kentarou, a failed shogi player, as he rediscovers his passion after a shocking defeat by the mysterious "Ukeshi" of Akihabara.

81 Diver, Kentarou, Ukeshi, shogi, maid cosplay, Akihabara, Comedy, Drama, Ecchi, Romance