Nee Pon? × Rai Pon!

Nee Pon? × Rai Pon! (ね〜PON?×らいPON!) is a Japanese visual novel developed by Navel and its sister company, Lime. The game, made for the PC, was adult-only and was released on August 31, 2007. The "Pon"'s in the title refer to the term pong in the strategy game mahjong. This is due to an element in the gameplay of ''Nee Pon? × Rai Pon!'' where the player gets to play mahjong against the computer. The mahjong tiles in the game contain images of the characters from Shuffle! and Soul Link, two previous titles by Navel.

Characters
Each of the characters work at a restaurant, and are divided according to where they are employed. These restaurants are: Candy House (キャンディハウス), Fruits Party (フルーツパーティ), Mix Juice (ミックスジュース), Cocktail Party (カクテルパーティ), and Daughter Daughter Tea House (娘々茶館). In addition to the original characters to ''Nee Pon? × Rai Pon!'', the three Navel Girls and Lime Girls who were created as mascots of Navel and Lime, also appear in the game. Most of the girls are named after food. {| width="73%"
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Candy House
Character design by: Aoi Nishimata
 * Marron (マロン)
 * Voiced by: Minami Hokuto


 * Éclair (エクレア)


 * Madeleine (マドレーヌ)


 * Tiramisu (ティラミス)


 * Citrus (シトラス)


 * Ponkan (ポンカン)

Fruits Party
Character design by: Hiro Suzuhira
 * Karin (花梨)
 * Voiced by: Ayaka Kimura


 * Natsume (夏姫)


 * Reishi (玲紫)


 * Ringo (林檎)


 * Minneola (ミネオラ)

Mix Juice
Character design by: Koko Natsuki
 * Cocoa (ココア)


 * Carrot (キャロット)


 * Ramune (ラムネ)


 * Resuka (レスカ)


 * Kanna (柑奈)



Cocktail Party
Character design by: Rio Hazumi
 * Kahlúa (カルア)
 * Voiced by: Rita


 * Rusty (ラスティ)


 * Gimlet (ギムレット)


 * Xinglu (杏露)


 * Kikka (橘香)

Daughter Daughter Tea House

 * Zero (ゼロ)
 * Character design by: Genshō Sugiyama


 * Shiden (シデン)
 * Character design by: Akito Amakawa


 * Hien (ヒエン)
 * Character design by: Akane Ikegami


 * Meteor (ミーティア)
 * Character design by: Mamoru Naruse


 * Comet (コメット)
 * Character design by: Chiaki Hasekura


 * Saetta (サエッタ)
 * Character design by: Aoi Kimizuka


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Music
A single album published by King Records will be released on September 26, 2007 containing the game's two theme songs sung by Nomico: "Girl Fantasy" (女の子ファンタジー), and "Dream-colored Fireworks" (夢色花火).