スクラム開発チームの立ち上げでアンチパターンを踏みまくった話 #GWD_Nulab / 20170825

εΫϥϜ։ൃνʔϜͷ্ཱͪ͛Ͱ 
ΞϯνύλʔϯΛ౿Έ·ͬͨ͘࿩ 
2017-08-25 @Nulab Inc. Tokyo Ofﬁce 
Geeks Who Drink in Tokyo - Agile Team Edition - 
 
presented by @yuzutas0 
https://www.pexels.com/photo/football-player-game-position-163398/

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։ൃνʔϜ 
্ख͍͍ͬͯ͘·͔͢ʁ 
 

ɹAgile Team Edition

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ɹຊ೔ͷ಺༰
ͱ͋ΔεΫϥϜ։ൃ
νʔϜ্ཱͪ͛ 
 
Ξϯνύλʔϯ
Ξϯνύλʔϯ
Ξϯνύλʔϯ
൓ল
ͦΕҎ߱ͷ
νʔϜ্ཱͪ͛ 
 
ൺֱత 
εϜʔζ
[email protected] [email protected]

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ͱ͋ΔεΫϥϜ։ൃ
νʔϜ্ཱͪ͛ 
 
Ξϯνύλʔϯ
Ξϯνύλʔϯ
Ξϯνύλʔϯ
൓ল
ͦΕҎ߱ͷ
νʔϜ্ཱͪ͛ 
 
ൺֱత 
εϜʔζ
 
 
ɹຊ೔ͷ಺༰

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ࣅͨΑ͏ͳ໰୊Λ๊͑ΔνʔϜͷ 
ώϯτʹͳΕͨΒͱࢥ͍·͢ɻ

ɹຊ೔ͷ಺༰
ࣦഊஊ ͜͏͢΂͖ͩͬͨ

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ɹɹɹ@yuzutas0

ɹεϐʔΧʔ
● ೝఆεΫϥϜϚελʔ 
 
● ։ൃνʔϜ : ্ཱͪ͛ & ཱͯ௚͠ 
ɹɹˏϦΫϧʔτςΫϊϩδʔζ 
 
● ࠷ۙ͸σʔλ෼ੳج൫Λ੾Γޱʹ 
ɹɹBiz / Dev / Ops ͷ࠷దԽΛਪਐ

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ɹΞδΣϯμ
എܠɿϞόΠϧϑΝʔετΛ࣮ݱͤΑ
·ͱΊ : ܧଓత ͳ ݕࠪ ͱ దԠ
ɹΞϯνύλʔϯ
 
 
ᶃ վળ ͱ 
Ϗδϣϯ
※࣌ؒ಺Ͱ࿩ͤΔͱ͜Ζ·Ͱ࿩͠·͢ → ଓ͖͸WEBͰʂ
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ

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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶃ վળ ͱ 
Ϗδϣϯ
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ

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ɹνʔϜ্ཱͪ͛ͷഎܠ
10೥෺ͷେن໛αΠτ ཭ΕখౡͰωΠςΟϒ։ൃ

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ɹνʔϜ্ཱͪ͛ͷഎܠ
IUUQHBUBHOFUGSFFJMMVTUSBJUJPO
ϞόΠϧϑΝʔετͩʂ
γΣΞ޲্
IUUQGSFFJMMVTUSBUJPOTHBUBHOFUIUNM

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࿈ܞͰ͖͍ͯͳ͔ͬͨ……

ɹہॴ࠷ద໰୊ - Ϗδωε؍఺
εϚϗαΠτͷ੒ޭࢪࡦʢΞϓϦల։Ͱ͖Δ಺༰ʣ

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ɹೋ૚εΫϥϜ → WhatΛՄࢹԽ
PO
ΤϦΞPO ΤϦΞPO ΤϦΞPO ϞόΠϧΞϓϦ

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ɹہॴ࠷ద໰୊ - γεςϜ؍఺
WEB API
ࣄલʹ༻ҙ 
ϞσϦϯά
αʔόαΠυ୲౰
ΞϓϦ
ΰϦΰϦʹ 
ॲཧΛ૊Ή
ϞόΠϧ୲౰
࢖͍෺ʹ 
ͳΒͳ͍
ΫϥΠΞϯτଆͰ 
΍Δ΂͖Ͱ͸ͳ͍಺༰
ຊମαʔϏεͱ 
࢓༷ζϨ
ෳࡶԽ 
อकͷߴ೉౓
݁Ռ

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શମ࠷దͳઃܭɿϞδϡʔϧԣஅɺςετɾӡ༻؍఺
Ops
Dev
Biz
ɹػೳԣஅνʔϜ → HowΛՄࢹԽ

WebAPI
iOS
Android
QA

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εΫϥϜ։ൃνʔϜͷ্ཱͪ͛


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ΞϯνύλʔϯΛ౿Έ·ͬͨ͘


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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶃ վળ ͱ 
Ϗδϣϯ
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ

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͜ͷνʔϜʹ͸ 
໨ࢦ࢟͢ʢϏδϣϯʣ͕ 
ਁಁͰ͖͍ͯ·ͤΜͰͨ͠

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όοΫϩάͷ؅ཧํ๏ 
ࣗ෼ͷ޷͖ͳπʔϧΛԡ͠෇͚߹͏͚ͩͷձ
ʢԿिؒ΋ಉ͡࿩Λ܁Γฦ͘͢Β͍ͳΒʣͲΕͰ΋͍͍Αʂ

ɹɹɹɹϨτϩεϖΫςΟϒ͕ࠞಱʹ
Try: JIRA
Try: Spread Sheet
Try: ࢴ
ྫ

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ࣦഊஊɿΰʔϧͷܽ೗

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ͦͷଞ͸ Keep͢Δඞཁͳ͍ / ProblemͰ͸ͳ͍

ɹɹɹɹΰʔϧʹରͯ͠ৼΓฦΔ
ղઆ
ΰʔϧ
ݱঢ়
Keep
 
ΰʔϧʹۙ෇͘औΓ૊Έ
Problem
 
ΰʔϧΛ๦͛Δো֐෺
ࠩ෼

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զΘΕ͸ͳͥ͜͜ʹ͍Δͷ͔

ɹɹɹɹΠϯηϓγϣϯσοΩ
ଧͪख
IUUQTBHJMFXBSSJPSXPSEQSFTTDPNUIFBHJMFJODFQUJPOEFDL

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ࣦഊஊɿϞνϕʔγϣϯͷܽ೗

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ɹɹɹɹԡ͠෇͚ΒΕͨεΫϥϜ
ྫ
Ͳ͔͜ͷ୭͔͕ 
উखʹεΫϥϜಋೖΛ 
ܾΊͯ͠·ͬͨ
཭Εখౡʹ͍ͨͷͰ 
໰୊ҙ͕ࣝ 
͍·͍ͪϐϯͱདྷͳ͍
ಛఆͷٕज़ྖҬʹ 
ؔ৺͕͋ΔͷͰ 
Ϟδϡʔϧԣஅۀ຿Λ 
ԡ͠෇͚ΒΕͯ΋ࠔΔ

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ɹɹɹɹόουɾΧσϧͷਤ → 1 on 1
ଧͪख
ಘҙ͔
ٻΊΒΕͯ 
͍Δ͔
΍Γ͍͔ͨ

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ࣦഊஊɿจԽͷܽ೗

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1൪࢓༷ʹৄͯ͘͠εΩϧ΋͋ΔϕςϥϯΛ࢒͢΂͖͔
νʔϜͷࣗൃతͳվળʹܨ͕Βͳ͍ 
౰ॳͷ໨తͱٯߦͨ͠จԽ͕ܗ੒͞Εͨ

ɹɹɹɹʮ͋ͷਓ͕͍ͳ͍ͱෆ҆ͩʯ
ྫ
໨ࢦ࢟͢ʹ͸ڞײ͠ͳ͍ ൃݴྗ͸ڧ͍

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ϝϯόʔͰ͸ͳ͘νʔϜ֎ͷٕज़ΞυόΠβʔͱͯ͠ 
ڠྗґཔ͢Δͱ͓ޓ͍ʹՁ஋ΛൃشͰ͖ͨ͸ͣ

ɹɹɹɹϝϯόʔ͸จԽͰબͿ
ଧͪख
support

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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ
ᶃ վળ ͱ 
Ϗδϣϯ

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Ϗδϣϯͷͳ͍νʔϜ 
ˣ 
ʮԿ͕ॏཁͳ՝୊͔ʯΛݟۃΊΒΕͳ͍ 
ˣ 
ࠣࡉͳ͍͟͜͟΍֬ೝ͕૿͑Δ 
ˣ 
ϜμɾϜϥɾϜϦͷԹচ

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ࣦഊஊɿϑΥʔΧεͳ͖ݟੵ΋Γ

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ʢԿिؒ΋ʣຖճᎍΊͯશһͰԿ౓΋υΩϡϝϯτΛಡΈฦ͢

ɹɹɹɹɹετʔϦʔϙΠϯτɾϕϩγςΟͷղऍ
ྫ
[email protected]

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ʮਖ਼͍͠ΞδϟΠϧʯΛ໨ࢦ͢ͷͰ͸ͳ͘ 
໨ͷલͷ՝୊ͱૉ௚ʹ޲͖߹͏πʔϧͱͯ͠ར༻͢Δ

ɹɹɹɹɹԿͷͨΊͷϓϥϯχϯάϙʔΧʔ͔
ղઆ
ݟੵ΋Γ
ࣄۀܭըͱ։ൃܭըΛ 
ࡲΓ߹ΘͤΔͨΊ
༧࣮؅ཧ
ਐḿͷোนΛݕ஌ͯ͠ 
ૣظʹରॲ͢ΔͨΊ

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ɹɹɹɹૣ͘ܦݧ͔ΒֶͿ
ଧͪख
ࣗ෼ͨͪͳΓͷղऍͰྑ͍ͷͰ
·ͣ͸ܾΊͨܕΛ܁Γฦ͢
࠷ॳʹߟ͑ํΛԡ͑͞Δ 
ྫɿʰϦʔϯ։ൃͷຊ࣭ʱྠಡ
IUUQTXXXTDSVNBMMJBODFPSHDPNNVOJUZBSUJDMFTNBZTQSJOUJTNPSFUIBOKVTUBUJNFCPY

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ࣦഊஊɿϑΥʔΧεͳ্͖ҙԼୡ

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ɹɹɹɹɹɹτοϓμ΢ϯʮՔಇ಺༰Λࡉ͔͘ೖྗͤΑʯൃྩ
ྫ
 
νʔϜ֎͔Βͷ๦֐
ঢ়گΛՄࢹԽ͍ͨ͠ ؂ࢹɾ؅ཧ͞Ε͍ͯΔײ
൓ൃ

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ɹɹɹɹɹվળαΠΫϧΛճ͢͜ͱ͕ୈҰา
ղઆ
্ҙԼୡͰϓϩηεΛܾΊΔ 
ˣ 
뱌ͱ਱ߦʢ·ͨ͸൓ൃʣ͕ 
νʔϜͷؔ৺ࣄ߲ͱͳΔ 
ˣ 
վળαΠΫϧ͕ճΒͳ͍
NG
ͬ͡ͱת͑Δ 
ˣ 
νʔϜ಺͚ͩͰղܾͰ͖ͳ͍ 
՝୊͕ʢ͍ͣΕඞͣʣੜ͡Δ 
ˣ 
ڠྗମ੍͕ඞཁͳλΠϛϯάͰ 
ஸೡʹίϛϡχέʔγϣϯ
OK

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ɹɹɹɹɹνʔϜɿৼΓฦΓى఺ͷΤεΧϨʔγϣϯ
ଧͪख
Try Λચ͍ग़͢
্Ґ૚ʹαϚϦʔใࠂ
ͦͷProblem͸ 
νʔϜ಺Ͱ 
ରॲՄೳ͔ʁ
Yes
No
IUUQZV[VUBTIBUFOBCMPHDPNFOUSZ
ϨτϩεϖΫςΟϒ

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ɹɹɹɹɹ্Ґ૚ɿҰॹʹ໰୊ͱ޲͖߹͏࢟੎Λ։ࣔ
ଧͪख
Problem ͜ͷ໰୊Λղܾ͢ΔͨΊʹ 
εςʔΫϗϧμʔʹxxΛ఻͑ͯ 
xxͯ͠΋Β͏ͷͰ 
આಘʹඞཁͳxxΛूܭͯ͠΄͍͠
ೲಘ

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ࣦഊஊɿϑΥʔΧεͳ͖ܭଌ

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ʮ๨Ε͍ͯͨʯˠʮ͔ͨ͜͠Μͳײ͡ʯͱࡶͳೖྗ͕ଓ͘

ɹɹɹɹɹ͋ͯʹͳΒͳ͍Քಇೖྗ
ྫ
ࣄ࣮֬ೝʹ 
࣌ؒΛඅ΍͢
Կ͕՝୊Ͱ
Ͳ͏͢Ε͹ղܾ͢Δ͔ 
ͱ͍͏࿩͕Ͱ͖ͳ͍
΍Δ΂͖͜ͱ
΍ͬͨ͜ͱ

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ͦ͏͍͏ແବͳ΍ΓͱΓʹݻࣥ͠ͳ͍Α͏ʹ 
ετʔϦʔϙΠϯτʹΑΔݟੵ΋ΓɾৼΓฦΓ

ɹɹɹɹɹ૬ରݟੵ΋Γͷҙຯ
ղઆ
0.5 1 2 3 5 8 13

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ͦͷ্Ͱ՝୊ʹԠͯ͡ܭଌର৅ɾํ๏Λม͑Δ

ɹɹɹɹɹϕϩγςΟΛ΋ͱʹ࿩͢
ଧͪख
Ұ࿈ͷ࡞ۀʹ͓͚ΔϒϩοΧʔͷՄࢹԽ 
ˠ όϦϡʔετϦʔϜϚοϓ
ແବͳ࡞ۀ͕࣌ؒଟ͍Α͏ʹײ͡Δ 
ˠ ͦͷεϓϦϯτ͚ͩࡉ͔͘ܭଌ
http://gihyo.jp/dev/column/01/devops/2017/value-stream-mapping [email protected]

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ࣦഊஊɿϑΥʔΧεͳ͖աڈࣄྫ

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ʮՔಇೖྗʯ͸ɺҎલʹผͷεΫϥϜνʔϜͰ 
ɹɹɹى͖ͨ໰୊ɾଧͪखΛ౿·͍͑ͯͨ

ɹɹɹɹɹഎܠʹ͸ “ιϦϡʔγϣϯల։”
ྫ
͜ͷνʔϜͰ΋ 
ಉ͡໰୊͕ى͖ΔͩΖ͏
͔ͩΒࣄલʹ 
ೖྗ͓͍ͯͯ͠΄͍͠

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ಉ͡Α͏ͳ໰୊͸͍ͣΕൃੜ͢Δ……ͷ͕ͩ
աڈͷࣄྫΛฉ͔͞Εͯ΋ 
ܦݧͷͳ͍ϝϯόʔ͸ཧղɾ࣮ײͰ͖ͳ͍

ɹɹɹɹɹνʔϜ্ཱͪ͛͸ཐટͷΑ͏ͳ΋ͷ
ղઆ
IUUQJMMVTUDVUDPN Q

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ɹɹɹɹɹίʔν͕ͦΕͱͳ͘ઌಡΈ
ଧͪख
ಉ͡Α͏ͳ໰୊͕ى͖ͨͱ͖ʹ 
աڈࣄྫΛڞ༗ͯ͠ૉૣ͘ղܾ͢Δ
க໋తͳࣦഊʹͳΒͳ͍Α͏ʹ 
ཪͰखΛճ͓ͯ͘͠

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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ
ᶃ վળ ͱ 
Ϗδϣϯ

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ΫϩεϑΝϯΫγϣφϧԽʹΑΔ 
ہॴ࠷దͷଧ։ࡦͱͯ͠εΫϥϜΛ࢝Ίͨ
↓
෼ۀମ੍Λଓ͚ͯ͠·ͬͨ
↓
ಉ͡໰୊͕ՄࢹԽ͞Εଓ͚Δ͚ͩͰ 
Կ1ͭվળͰ͖ͳ͔ͬͨ 
ʢࠓ೔Ͱ͖ͳ͍͜ͱ͸໌೔΋Ͱ͖ͳ͍ʣ

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ࣦഊஊɿϕϩγςΟͷ่յ

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τʔλϧͷϕϩγςΟʢˠϦϦʔεܭըʣ͕ෆ҆ఆʹ

ɹɹɹɹɹϙΠϯτͷج४͕୲౰͝ͱʹόϥόϥ
ྫ
One Team?
WebAPI
iOS
Android
QA
0.5
2
3
5

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Biz Dev Ops

ɹɹɹɹɹϦʔϯͷਅٯͷੈք
ղઆ
WebAPI
iOS
Android
QA
ࡏݿ
ख໭Γ
଴ͪ
ෳ਺Ҋ݅ 
ಉ࣌ฒߦ
1ͭ΋ 
ϦϦʔε 
Ͱ͖ͳ͍
ϘτϧωοΫ͕ൃੜ͍ͯ͠Δͷʹ 
ʮͦΕͱ͸ผͷࣗ෼ͷ୲౰࡞ۀʯʹίϛοτ

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όϦϡʔετϦʔϜΛ1ͭͷόοΫϩάʹ·ͱΊͯ 
༏ઌॱҐͷ௨Γʹ্͔ΒνέοτΛऔΔ

ɹɹɹɹɹ1ͭͷϫʔΫΩϡʔ
ଧͪख

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ࣦഊஊɿϨτϩεϖΫςΟϒͷ่յ

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ଞϝϯόʔ͸୲౰͍ͯ͠ͳ͍ → ໰୊ҙࣝΛཧղ͖͠Εͳ͍

ɹɹɹɹɹ୲౰͝ͱʹόϥόϥͷProblem
ྫ
Problem
WebAPI
Problem
Android
Problem
iOS
Problem
QA

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ɹɹɹɹɹʮ୲౰֎͸෼͔Βͳ͍ʯͷѱ॥؀
ղઆ
໰୊ͷࡉ෦΍ॏཁ౓Λ 
ཧղ͖͠Εͳ͍
αϙʔτ΍ҙݟ͕ 
Ͱ͖ͳ͍
৽ͨͳProblem͕ 
ੜ͡Δ

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Ϟδϡʔϧؔ܎ͳ্͔͘ΒνέοτΛऔΔ 
͔ͦ͜Βશମ࠷దʹ޲͚ͨվળ׆ಈ͕ࣗવൃੜ͢Δ

ɹɹɹɹɹ·ͣ͸ӽڥ
ଧͪख

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ࣦഊஊɿόοΫϩάͷ่յ

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ɹɹɹɹɹ෼ۀԽͷ׳ੑ
ྫɾղઆ
࿈ܞՕॴͷ՝୊͕ 
ՄࢹԽ͞Εͳ͍
iOS୲౰͸WebAPIͷ 
։ൃʹෆ׳Ε
पғ΋νʔϜΛ 
৴པͰ͖ͳ͍
ݟੵ΋Γͷਫ਼౓͕௿͍
஗Ԇ΁ͷෆ҆ 
໰୊Λ๊͍͑ͯΔযΓ
ݩAPI୲౰͚͕ͩ 
APIΛ୲౰͠ଓ͚Δ
γεςϜɾϓϩηε͕ 
API୲౰޲͚ʹ࠷దԽ
ͳ͓͞ΒணखͰ͖ͳ͘ͳΔ

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ͲΜͳܗͰ΋͍͍ͷͰ্͔ΒνέοτΛऔΔ

ɹɹɹɹɹ׳ੑΛٸఀࢭͤ͞Δ
ଧͪख

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ࣦഊஊɿεΩϧϚοϓͷ่յ

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ɹɹɹɹεΩϧฏ४Խ - Xϲ೥ܭը
ྫ
શһ͕νέοτΛ 
্͔ΒऔΔະདྷ
ʮ͜Ε͔Β਺೥ؒ͸ 
ػೳԣஅͳνʔϜͰ͸͋Γ·ͤΜʯ 
ͱ͍͏ϝοηʔδ͕νʔϜ಺֎ʹ 
ൃ৴͞Εͯ͠·͏͚ͩ
͜ͷϖʔεͩͱୡ੒·Ͱ
Կ೥΋අ΍͢͜ͱ͕໨ʹݟ͍͑ͯΔ
࣍ͷ൒೥͸xxεΩϧΛ 
शಘ͠Α͏ͱܭը

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refs. ύϥγϡʔτֶश๏
ΫϩεϑΝϯΫγϣφϧͳνʔϜʹͳΔͨΊͷ࠷ߴͷํ๏͸ 
·ΔͰΫϩεϑΝϯΫγϣφϧͳνʔϜ͔ͷΑ͏ʹৼΔ෣͏͜ͱͰ͢ 
ʢ࣮ࡍʹ΍ͬͯΈΔ → ʮԿ͕෼͔Βͳ͍ͷ͔ʯ͕෼͔Δ → ֶश͠΍͘͢ͳΔʣ

ɹɹɹɹ“ֶश” ʹϦʔϯΛద༻͢Δ
ղઆ
஌ࣝͷࡏݿΛ
ੵΈ্͛Δ
NG
ඞཁͳ஌ࣝΛ 
ඞཁͳ࣌ʹ 
ඞཁͳ෼͚ͩҾ͖ग़͢
OK

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ཁ͢Δʹɿ༏ઌॱҐ௨ΓʹνέοτΛ্͔ΒऔΔ

ɹɹɹɹɹػೳԣஅνʔϜͱͯ͠ৼΔ෣͏
ଧͪख

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࣮ࡍͷ޻෉ྫ

ɹɹɹɹɹɹεϓϦϯτܭըձٞ - ࡞ۀΛపఈ෼ղ͢Δ
ิ଍
ܭըձٞͰιʔείʔυʹ 
I/OͱTODOίϝϯτΛॻ͖ग़͢
΍Δ͜ͱɾվमՕॴ͕໌֬ͳͷͰ 
৽ਓؚΊશһ͕࣮૷ɾςετʹணखͰ͖Δ
ଞʹ΋ϝϦοτɿલ޻ఔͰ඼࣭͕࡞Γࠐ·ΕΔ → ίʔυϨϏϡʔͰ಺෦ઃܭʹ͍ͭͯᎍΊͣʹࡁΉ
[email protected]

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ɹɹɹɹɹɹ΍ͬͯΈͨΒ1िؒͰग़དྷͨνʔϜ
ิ଍
iOSͷ؀ڥߏஙʹखؒऔΔͱ෼͔ͬͯ 
30෼ֻ͚ͯશһͰҰؾʹηοτΞοϓ 
ʢ٧·ͬͨΒྡͷਓ͕αϙʔτʣ
࠷ॳ͸ʮ४උظ͕ؒඞཁʯͱݴ͍ͬͯͨ 
ϝϯόʔ΋ 1िؒXcodeʹ৮ΕͯΈΔͱ 
؆୯ͳ࣮૷ͳΒ1ਓͰͰ͖ΔΑ͏ʹ
IUUQTJUVOFTBQQMFDPNKQBQQYDPEFJE NU

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ࣦഊஊɿϑΣΞωεͷ่յ

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σΠϦʔϛʔςΟϯά

ɹɹɹɹɹಛఆϝϯόʔ - ผۀ຿͕ࢁੵΈ
ྫ
 
ผۀ຿Λ΍͍ͬͯͯ
ਐḿ͋Γ·ͤΜʢnճ໨ʣ
 
ՄࢹԽ͞Εͳ͍ͷͰ 
पғ΋αϙʔτͰ͖ͳ͍

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ɹɹɹɹɹ ● ͳΔ΂͘ՄࢹԽ 
 
ɹɹɹɹɹ ● ຊ౰ʹͦͷਓ͕1ਓͰ๊͑Δ͜ͱ͕ 
ɹɹɹɹɹɹશମͷ࠷దղͳͷ͔ʁ

ɹɹɹɹɹಁ໌ੑɾݕࠪɾదԠ
ଧͪख

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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ
ᶃ վળ ͱ 
Ϗδϣϯ

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ࣦഊஊɿϓϩδΣΫτ → ෼͚Α͏

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ɹɹɹɹɹɹ్தͰϓϩδΣΫτܕ։ൃͱͷϋΠϒϦουʹ
ྫ
● ηʔϧε޲͚େۄҊ݅Ͱೲظඞୡ 
 
● νʔϜ಺ͷػೳ௥Ճ΋ਐΊ͍ͨ
ɹ ● ֤εΫϥϜνʔϜ͔Β1ਓͣͭ 
ɹɹ୲౰ऀΛϩοΫΞοϓ 
 
ɹ ● ݻఆλεΫͱͯ͠෼ׂͯ͠ 
ɹɹຖεϓϦϯτͷτοϓʹஔ͘
΍ͬͨ͜ͱ
੍໿

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ɹɹɹɹɹɹ୲౰ऀ͚͕ͩҊ݅ৄࡉΛ೺Ѳ → ༨ܭʹϦεΫ
ྫ
։ൃ஗Ԇ࣌ ϨϏϡʔ࣌ ৼΓฦΓ
୲౰ऀ͕࢒ۀͰΧόʔ 
ʢଞͷਓ͸αϙʔτͰ͖ͳ͍ʣ
ຖճಉ͡ղઆ͔ΒೖΔ 
લͱಉ࣭ٙ͡Ԡ౴Λ܁Γฦ͢ 
ʢଞϝϯόʔ͸๨Ε͍ͯΔʣ
ϕϩγςΟ΍ 
ϨτϩεϖΫςΟϒ͕ 
͙ͪΌ͙ͪΌʹͳΔ 
ʢจ຺͕ڞ༗͞Ε͍ͯͳ͍ʣ

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ɹɹɹ● 1ਓΛϩοΫΞοϓ͢ΔͳΒνʔϜΛ෼͚Δ 
ɹɹɹɹˠ ηʔϧεࢧԉͷͨΊͷ։ൃ෦ୂΛઃ͚Δ 
 
ɹɹɹ● νʔϜΛ෼͚ͳ͍ͳΒ࡞ۀΛࡉ෼Խ͢Δ 
ɹɹɹɹˠ શһͰνέοτΛऔΕΔΑ͏ʹ͢Δ

ɹɹɹɹɹ෼͚Δ
ଧͪख

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ࣦഊஊɿσΟϨΫγϣϯ → ෼͚Α͏

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ɹɹɹɹɹશͯͷࢪࡦ = ߴ͍༏ઌ౓
ྫ
σΟϨΫλʔ͝ͱʹ୲౰؍఺
Ͳͷํ޲ʹ΋σΟϨΫγϣϯ͞Εͣʹؔ܎ऀશһ͕ർฐ
UIվળ
ػೳ௥Ճ
σʔλ׆༻
σΟϨΫλʔͷਓ਺෼͚ͩෳ਺ͷࢪࡦΛ 
ಉ࣌ʹ։ൃͤΑͱͷಇֻ͖͚

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ʢ͍ͣΕফ͑ΔεΫϥϜϚελʔΛআ͚͹ʣ2ͭͷ໾ׂఆٛ

ɹɹɹɹɹޮՌతͳՁ஋ͷ૑ग़ʹඞཁͳϩʔϧ
ղઆ
PO 
༏ઌॱҐΛܾΊΔϩʔϧ
Team 
੡඼ͱϓϩηεΛվળ͠ଓ͚Δϩʔϧ

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ɹɹ● ҟͳΔ؍఺ͰͲ͏ͯ͠΋༏ઌॱҐ͕ 
ɹɹɹܾ·Βͳ͍ͷͰ͋Ε͹ νʔϜΛ෼ׂ͢Δ 
 
ɹɹ● ຊ౰ʹશͯͷ؍఺Λಉ࣌ʹ௚͢΂͖͔ʁ 
ɹɹɹ1൪ͷ໰୊ʹϑΥʔΧε͢Δ͜ͱ͸Ͱ͖ͳ͍͔ʁ

ɹɹɹɹɹ෼͚Δ
ଧͪख

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ࣦഊஊɿϦχϡʔΞϧ → ෼͚Α͏

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ɹɹɹɹUIϦχϡʔΞϧͷޭࡑ
ྫ
අ΍ͨ࣌ؒ͠ͷ΄ͱΜͲ͕ 
খ͞ͳҊ݅ͱͷίϯϑϦΫτղফ 
ˠςετͷ΍Γ௚͠ 
 
࣮ࡍʹͲͷཁૉ͕ޮ͍ͨͷ͔͸ෆ໌
Problem
ϩδοΫΛ٧ΊͨσβΠϯҊ 
໿30ͷUIཁૉʹ͍ͭͯ෼ੳɾࢪࡦݕ౼ 
 
࣮ࡍʹϢʔβʔΞΫγϣϯ΋ 
૝ఆҎ্ʹ૿Ճ
Keep

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ଘࡏࣗମ͕ίετ

ɹɹɹɹࡏݿͷແବ
ղઆ
·ͩސ٬ʹ 
ಧ͍͍ͯͳ͍ࢿࡐ
ϦϦʔε͞Εͳ͍ 
ػೳͷιʔείʔυ

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ɹɹ UIཁૉ͸෼ੳࡁΈ 
ɹɹ → ֤ཁૉ͝ͱʹόοναΠζΛখ͘͞ࠁΜͰग़͢ 
ɹɹ → ಉ͡ޮՌΛ΋ͬͱૣ͘ಘΒΕͨ͸ͣ

ɹɹɹɹɹ෼͚Δ
ଧͪख

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ࣦഊஊɿϓϩμΫτ → ෼͚Α͏

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ۄಥ͖ࣄނ

ɹɹɹɹଞϓϩμΫτͷۓٸอक
ྫ
୲౰ऀෆࡏͷΞϓϦ 
MAU 100 → EOSLରԠ 
 
ίʔυ͕ͳ͍ͷͰٯίϯύΠϧ͔Β
ओཁαʔϏεػೳ௥Ճ 
MAU Xສ → ணख஗Ԇ

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ɹɹ● ֤छγεςϜΛ؅ཧ͢Δˍָʹ͢ΔͨΊͷ 
ɹɹɹӡ༻୲౰νʔϜΛผ࿮Ͱઃ͚ͯ΋ྑ͔ͬͨ 
 
ɹɹ● ୲౰ऀ͕ෆࡏͷϓϩμΫτΛ͍ͭ·Ͱ࢒͢ͷ͔ʁ

ɹɹɹɹɹ෼͚Δ
ଧͪख

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ɹΞδΣϯμ
ɹΞϯνύλʔϯ
 
 
ᶃ վળ ͱ 
Ϗδϣϯ
ᶄ ՝୊ ͱ 
ϑΥʔΧε
ᶅ ग़ՙ ͱ 
ϩʔϧ
ᶆ ࡞ۀ ͱ 
ετϦʔϜ

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͍ͭ౿ΜͰ͠·ͬͯ 
൓ল͢Δ͔Βͦ͜ͷΞϯνύλʔϯ

ɹΞϯνύλʔϯ

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͜͏ͨ͠ଟ͘ͷ໰୊ΛՄࢹԽͯ͠ 
νʔϜ಺ͷڞ௨ೝࣝʹͰ͖Δ

ɹεΫϥϜ

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ܧଓతͳਐԽΛࢧ͑ΔϑϨʔϜϫʔΫ

ɹεΫϥϜͷղऍ
What
ԿΛ͢Δ͔
How
Ͳ͏΍ͬͯ͢Δ͔
ಁ໌ੑ - ՄࢹԽ
ݕࠪ - ՝୊ͷൃݟ
దԠ - ՝୊ͷղܾ
IUUQTXXXTDSVNBMMJBODFPSHDPNNVOJUZBSUJDMFTNBZTQSJOUJTNPSFUIBOKVTUBUJNFCPY

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ɹηϨϞχʔ͔ΒݟͨεΫϥϜ
What
ԿΛ͢Δ͔
εϓϦϯτ 
ϨϏϡʔ
σΠϦʔ 
εΫϥϜ
How
Ͳ͏΍ͬͯ͢Δ͔
εϓϦϯτ 
ϓϥϯχϯά
Ϩτϩ 
εϖΫςΟϒ
εϓϦϯτ 
ϨϏϡʔ
͔
Ϩτϩ 
εϖΫςΟϒ
Ͳ
εϓϦϯτ 
ϓϥϯχϯά

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ͲΜͳνʔϜͰ΋
ԿΒ͔ͷ ໰୊ Λ๊͍͑ͯΔ͸ͣ

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ͦͷ໰୊ͱ1ͭ1ͭ޲͖߹͏ 
→ ݈શͳ νʔϜӡӦ

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ͦͷ౔୆ͷ্ʹ 
ܧଓతͳ ސ٬Ձ஋ ͷఏڙͱ޲্͕ 
͋Δͷͩͱࢥ͍ͬͯ·͢

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։ൃνʔϜ 
্ख͍͍ͬͯ͘·͔͢ʁ 
 


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։ൃνʔϜ 
্ख͘΍͍͖ͬͯ·͠ΐ͏ʂ 
 


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͝ਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠

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スクラム開発チームの立ち上げでアンチパターンを踏みまくった話 #GWD_Nulab / 20170825

スクラム開発チームの立ち上げでアンチパターンを踏みまくった話 #GWD_Nulab / 20170825

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