Spike Chunsoft

Spike Chunsoft Co., Ltd.
	Headquarters in Shinagawa, Tokyo
Native name	株式会社スパイク・チュンソフト
Romanized name	Kabushiki-gaisha Supaiku Chunsofuto
Formerly	Chunsoft Co., Ltd. (1984–2012)
Type	Subsidiary
Industry	Video games
Predecessor	Spike Co., Ltd.
Founded	April 9, 1984
Founder	Koichi Nakamura
Headquarters	Nishigotanda, Shinagawa, Tokyo, Japan
Key people	Mitsutoshi Sakurai (president, representative director); Hiroyuki Kaneko (director); Tatsuro Suzuki (director); Sadahiro Hayashi (auditor); Seiichiro Nagahata (executive officer); Yasuhiro Iizuka (executive officer); Koji Yukita (executive officer); Norihiro Takahashi (executive officer);
Products	Chunsoft:; Dragon Quest series; Sound Novel series; Mystery Dungeon series; Zero Escape series; The Portopia Serial Murder Case; Spike:; Fire Pro Wrestling series; Dragon Ball Z: Budokai Tenkaichi series; Danganronpa series; Conception series; Kenka Bancho series;
Revenue	¥480.9 million; (2023)
Operating income	¥2.1 billion (2023); ¥1.7 billion (2022);
Net income	¥764.3 million (2023); ¥575.4 million (2022);
Total assets	¥4.6 billion (2023); ¥4.4 billion (2022);
Number of employees	260 (2024)
Parent	Dwango
Subsidiaries	Spike Chunsoft, Inc.
Website	spike-chunsoft.com

Spike Chunsoft Co., Ltd. is a Japanese video game development and localization company specializing in role-playing video games, visual novels and adventure games. The company was founded in 1984 as Chunsoft Co., Ltd. and merged with Spike in 2012. It is owned by Dwango.

It created games such as the first five Dragon Quest installments and the Mystery Dungeon franchise as Chunsoft, and the Conception series as Spike Chunsoft. They also developed titles such as the Sound Novel series (consisting of Otogirisō, Kamaitachi no Yoru, Machi and 428: Shibuya Scramble) and the Zero Escape series, and the Famicom port of The Portopia Serial Murder Case as Chunsoft. Spike developed Danganronpa before the merger.