List of Deep champions
Featherweight

List of Deep champions

Section Title: Featherweight
Table Section Text: None

No.	Name	Event	Date	Defenses

1	Japan Masakazu Imanari def. Yoshiro Maeda	DEEP 22 Impact Tokyo, Japan	December 2, 2005	1. def. Tsuyoshi Yamazaki at DEEP 26 Impact on Oct 10, 2006 in Tokyo, Japan

2	Japan Dokonjonosuke Mishima	DEEP 35 Impact Tokyo, Japan	May 19, 2008

3	Japan Takafumi Otsuka	Deep: 43 Impact Tokyo, Japan	August 23, 2009

4	Japan Koichiro Matsumoto	DEEP 48 Impact Tokyo, Japan	July 3, 2010	1. def. Tatsunao Nagakura at DEEP 55 Impact on Aug 26, 2011 in Tokyo, Japan

Koichiro Matsumoto retired on August 26, 2011, thereby vacating the title.

5	Japan Kazunori Yokota def. Hideki Kadowaki	DEEP 57 Impact Tokyo, Japan	February 18, 2012	1. def. Katusnori Tsuda at DEEP 66 Impact on Apr 29, 2014 in Tokyo, Japan

Kazunori Yokota vacated the title in May 2016 when he left to compete for ONE Championship.

6	Japan Masakazu Imanari (2) def. Tatsunao Nagakura	DEEP Cage Impact 2016: DEEP vs. WSOF-GC Tokyo, Japan	December 17, 2016

Imanari vacated the title for unknown reasons.

7	Japan Hiroto Uesako def. Koichi Ishizuka	DEEP Cage Impact 2017: At Korakuen Hall Tokyo, Japan	July 15, 2017

8	Japan Takahiro Ashida	DEEP 81 Impact Tokyo, Japan	December 23, 2017

9	Japan Satoshi Yamasu	DEEP 86 Impact Tokyo, Japan	October 27, 2018

Sentence(s)

Imanari defeated Maeda to become the DEEP Featherweight Champion.

final_sentence: Imanari defeated Maeda to become the DEEP Featherweight Champion.