kosuke matsumura
(kosuke_matsumura_9)

Usage start date: 02/06/2015

Android/iOS/Flutter app developer @ NAVITIME JAPAN
Kawasaki Frontale supporter

2020

11/27

(Fri)

2020

11/19

(Thu)

2020

10/17

(Sat)

11:00〜

Attending

GDG DevFest 2020 Ended

GDG Tokyo

GDG DevFest 2020

Shoko Sato Shoko Sato

オンライン

1515

2020

09/08

(Tue)

20:00〜

Attending

2020

08/21

(Fri)

19:00〜

Attending

2020

08/07

(Fri)

2020

08/06

(Thu)

2020

07/14

(Tue)

19:00〜

Cancel