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[[Image:81Diver-banner.jpg|thumb|400px|Hachi-One Diver]]

==Details==
*'''Title:''' ハチワンダイバー
*'''Title (romaji):''' Hachi-One Diver
*'''Also known as:''' 81diver
*'''Format:''' Renzoku
*'''Genre:''' Suspense, sports, comedy
*'''Episodes:''' 11
*'''Viewership rating:''' 8.4 (Kanto)
*'''Broadcast network:''' Fuji TV
*'''Broadcast period:''' 2008-May-03 to 2008-Jul-19
*'''Air time:''' Saturday 23:10
*'''Theme song:''' ''Make my Day'' by [[Aragaki Yui]]

==Synopsis==
Sugata Kentaro used to be one of the most hopeful trainee to be a professional Shogi (Japanese chess) player, but fails at the final test. Now he has become a "Shinkenshi," a gambler who plays Shogi for money, and boasts his 182 wins in a row. But he is devastated when he is beaten completely by a young woman known as "Ukeshi" who takes any challenges and never loses. As Shogi means everything to him, he decides to train himself harder to become the strongest player. Based on a popular comic, this comedy drama is about a young man's exciting journey to reorganize his life through a series of tough challenges in Shogi guided by a mysterious girl. ''--Fuji Creative''

==Cast==
[[Image:Hachi-One Diver-correlationchart.jpg|thumb|400px|Correlation chart]]
*[[Mizobata Junpei]] as Sugata Kentaro
*[[Naka Riisa]] as Nakashizu Soyo / Ukeshi
*[[Kohinata Fumiyo]] as Suzuki Hobbito
*[[Yasuda Misako]] as Muguruma Rika
*[[Date Mikio]] (伊達みきお) as Kakuta Goro
*[[Tomizawa Takeshi]] (富澤たけし) as Hidaka Yasuo
*[[Kinoshita Yukina]] as Tsukishima Misaki
*[[Watanabe Tetsu]] as Tsukishima Fumio

===Guests===
*[[Tsuruno Takeshi]] (つるの剛士) as Kazuya Yoshihide (ep1,9)
*[[Kyo Nobuo]] as Mamushi (ep2)
*[[David Ito]] as Katsura (ep2)
*[[Osugi Ren]] as Jinno Shintaro (ep2-3,6)
*[[Gekidan Hitori]] as Mojiyama (ep3-5)
*[[Ikeda Tetsuhiro]] as Iruka Ichiro (ep3,6)
*[[Kyomoto Masaki]] as Kirino (ep5-7)
*[[Oomasa Aya]] as Sugata Ayumi (ep6)
*[[Hakamada Yoshihiko]] as Kasuga Kyosuke (ep8)
*[[Oshinari Shugo]] as Kasuga Tomoya (ep8)
*[[Fuku Matsumi]] (ふくまつみ) as Mikado (ep9)
*[[Ishibashi Renji]] as Kirishima Seijuro (ep10)
*[[Toda Naho]] as Kirishima Nagi (ep10)
*[[Morimoto Leo]] as the TV drama director (ep11)

==Production Credits==
*'''Original writing (manga):''' ''Hachi-One Diver'' by Shibata Yokusaru (柴田ヨクサル)
*'''Screenwriter:''' [[Furuya Osho]] (古家和尚)
*'''Producer:''' [[Azuma Yasuyuki]] (東康之)
*'''Directors:''' [[Mizuta Narihide]], [[Matsuyama Hiroaki]]
*'''Narrator:''' [[Ikeda Shuichi]] (池田秀一)

==Episode Ratings==
{| border="1" cellpadding="1" cellspacing="0"
! width=100 bgcolor="#FFCCCC" | Episode
! width=100 bgcolor="#FFCCCC" | Ratings<br>(Kanto)
! width=100 bgcolor="#FFCCCC" | Ratings (Kansai)
! width=100 bgcolor="#FFCCCC" | Ratings (Nationwide)
|- align=center
| 01 || 06.8 || ??.? || ??.?
|- align=center
| 02 || 07.6 || ??.? || ??.?
|- align=center
| 03 || 11.0 || ??.? || ??.?
|- align=center
| 04 || 08.4 || ??.? || ??.?
|- align=center
| 05 || 08.3 || ??.? || ??.?
|- align=center
| 06 || 07.8 || ??.? || ??.?
|- align=center
| 07 || 09.5 || ??.? || ??.?
|- align=center
| 08 || 06.9 || ??.? || ??.?
|- align=center
| 09 || 09.4 || ??.? || ??.?
|- align=center
| 10 || 08.9 || ??.? || ??.?
|- align=center
| 11 || 08.3 || ??.? || ??.?
|- align="center" style="background:#ffdead;"
! Average || 08.4 || ??.? || ??.?
|}
Source: [http://www.videor.co.jp Video Research, Ltd.]

==External Links==
*[http://wwwz.fujitv.co.jp/81 Official site]
*[[Wikipedia:ja:ハチワンダイバー#テレビドラマ|Japanese Wikipedia]]

{{SeasonRing|Fuji TV|Saturday 23:00|Winter 2008|[[Loss Time Life]]|Summer 2008|[[33pun Tantei]]}}

[[Category:JDrama]] [[Category:JDrama2008]] [[Category:Fuji TV]]