I-47

Info

436 伊47 (い47) I-47 Junsen Type C Submarine HP 14→18 FP 2→8 ARM 4→20 TORP 36→72 EVA 13→39 AA 0 PLA 0 ASW 0 SPD Slow LOS 7→27 RGE Short LUK 47→90

Aircraft Equipment 0 -Unequipped- -Locked- -Locked- -Locked- Modernization 0 2 0 0 Build Time 0:22 (Unbuildable) Remodel Req Consumption 10 20 Dismantle 1 3 2 0 Illustrator Hoshi Akari Seiyuu Fujita Saki

436 伊47改 (い47かい) I-47 Kai Junsen Type C Submarine HP 18→22 FP 3→12 ARM 5→21 TORP 40→88 EVA 14→50 AA 0 PLA 0 ASW 0 SPD Slow LOS 11→30 RGE Short LUK 50→97

Aircraft Equipment 0 -Unequipped- 0 -Unequipped- -Locked- -Locked- Modernization 0 3 0 0 Remodel Level 50 Remodel Req 290 170 Consumption 10 25 Dismantle 1 2 2 2 Illustrator Hoshi Akari Seiyuu Fujita Saki

Gameplay Notes

Submarines (SS) have high torpedo stats, and are limited to the Opening Torpedo Salvo, the Closing Torpedo Salvo, and Night Battle. They:

• Are only vulnerable to ASW only.
• Utilize Sub Submarine Torpedoes and Submarine Equipment.
• Can inately trigger Opening Torpedo Salvos after reaching level 10.
• Have access to special Night Cut-Ins.

Special Mechanics

• None

Equipability Exceptions

SS	ExpandDefault equipment compatibility
	✔️ Can Equip	❌ Cannot Equip
		Sp Recon Bomber
	Sub Minisub Small	Sp Sp_Sec Large Small Large Sp
		Medium Large Small Large
	RE:
	Notes: = ; = ; = ; = ; =Recon ; =Bomber ; Small= ; Medium= ; Sec= ; =

I-47 Equipability Exceptions
	I-47	I-47 Kai
Expansion Slot Exceptions	-	Can Equip:
Ship Exceptions	-

Fit Bonuses

Expand[edit]I-47 Kai Equipment Bonuses
Equipment	Extra Requirement									Note
Late Model 53cm Bow Torpedo Mount (8 tubes)	-		+4
	(1st equipped) (★5-7)							+1		One-time
	(1st equipped) (★8-9)		+1					+1		One-time
	(1st equipped) (★MAX)		+1					+2		One-time
Late Model Bow Torpedo Mount (4 tubes) OR Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)	(1st equipped)		+2						+2	One-time
Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)	(★3)								+1
	(★4-5)		+1						+1
	(★6-7)		+2						+1
	(★8-9)		+3						+1
	(★MAX)		+3					+1	+1
Late Model Submarine Radar & Passive Radiolocator	-								+4
	+ Late Model Bow Torpedo Mount (6 tubes) OR Skilled Sonar Personnel + Late Model Bow Torpedo Mount (6 tubes) OR Late Model 53cm Bow Torpedo Mount (8 tubes)		+3						+2	One-time
Late Model Radar & Passive Radiolocator + Snorkel Equipment	(★3)								+1
	(★4)							+1	+1
	(★5)		+1					+1	+1
	(★6-7)		+1					+1	+2
	(★8-9)		+2					+1	+2
	(★MAX)		+2					+2	+2
	(1st equipped)		+3						+4	One-time
	(★2-MAX) + ★4+ Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)		+7					+5		One-time
Ship-Type Bonuses
Type D Kouhyouteki Kai (Kouryuu Kai)	-	-1							-7
Special Type 4 Amphibious Tank OR Special Type 4 Amphibious Tank Kai	(★0)	+1	+2						-1
	(★1-2)	+1	+3						-1
	(★3-5)	+1	+3					+1	-1
	(★6-9)	+1	+3					+2	-1
	(★MAX)	+1	+4					+2	-1
Special Type 4 Amphibious Tank Kai	(★0-1)	+1	+1					+1
	(★2-3)	+2	+1					+1
	(★4-7)	+2	+2					+1
	(★8-MAX)	+3	+2					+1

Expand[edit]I-47 Equipment Bonuses
Equipment	Extra Requirement									Note
Late Model 53cm Bow Torpedo Mount (8 tubes)	-		+3
	(1st equipped) (★5-7)							+1		One-time
	(1st equipped) (★8-9)		+1					+1		One-time
	(1st equipped) (★MAX)		+1					+2		One-time
Late Model Bow Torpedo Mount (4 tubes) OR Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)	(1st equipped)		+2						+2	One-time
Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)	(★3)								+1
	(★4-5)		+1						+1
	(★6-7)		+2						+1
	(★8-9)		+3						+1
	(★MAX)		+3					+1	+1
Late Model Submarine Radar & Passive Radiolocator	-								+3
	+ Late Model Bow Torpedo Mount (6 tubes) OR Skilled Sonar Personnel + Late Model Bow Torpedo Mount (6 tubes) OR Late Model 53cm Bow Torpedo Mount (8 tubes)		+3						+2	One-time
Late Model Radar & Passive Radiolocator + Snorkel Equipment	(★3)								+1
	(★4)							+1	+1
	(★5)		+1					+1	+1
	(★6-7)		+1					+1	+2
	(★8-9)		+2					+1	+2
	(★MAX)		+2					+2	+2
	(1st equipped)		+3						+4	One-time
	(★2-MAX) + ★4+ Skilled Sonar Personnel + Late Model Bow Torpedo Mount (4 tubes)		+7					+5		One-time
Ship-Type Bonuses
Type D Kouhyouteki Kai (Kouryuu Kai)	-	-1							-7
Special Type 4 Amphibious Tank OR Special Type 4 Amphibious Tank Kai	(★0)	+1	+2						-1
	(★1-2)	+1	+3						-1
	(★3-5)	+1	+3					+1	-1
	(★6-9)	+1	+3					+2	-1
	(★MAX)	+1	+4					+2	-1
Special Type 4 Amphibious Tank Kai	(★0-1)	+1	+1					+1
	(★2-3)	+2	+1					+1
	(★4-7)	+2	+2					+1
	(★8-MAX)	+3	+2					+1

Important Information

• Helper for the following equipment:
  • Improvement: Late Model 53cm Bow Torpedo Mount (8 tubes)

Drop Locations

Ship	Rarity	Type	No.	World 1						World 2					World 3					World 7					World 4					World 5					World 6					Remarks
				1	2	3	4	5	6	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5	1	2	3	4	5
I-47	Very Rare	SS	436																																					Unbuildable

Voice Lines

Quotes

Event	ExpandJapanese/English
Introduction Play	I'm the 1st class submarine, 7th ship of the Type-C cruiser submarines, I-47. You can call me "Yona". That's "Yona". Ehehehe, Admiral, did you get that?
	伊号潜水艦、巡潜丙型の七番艦、伊47。「ヨナ」って呼んでくださいな。「ヨナ」ですよ。えへへへぇ、提督、いいですか？
Introduction Play	I'm the 1st class submarine, 7th ship of the Type-C cruiser submarines, I-47. I've finished my maintenance. Admiral, are we heading out? Alright then.
	伊号潜水艦、巡潜丙型の七番艦、伊47。ヨナ、整備を終わってるよ。提督、出るの？いいですよ。
Library Play	Born in Sasebo, I'm the 47th 1st class submarine, I-47. As with all the surviving frontline submarines late in the war, I was given that weapon as my main armament. I fought right until the end of the war, participating in the raid on Ulithi Harbour as well as attacks on Hollandia and Okinawa. These days, I'm resting at the bottom of the sea near the Gotou Islands.
	佐世保生まれの、伊号第４７潜水艦、伊４７です。後期の主力潜水艦の例に漏れず、あの兵装を主力として、ウルシー泊地襲撃やホーランディア、沖縄方面に出撃、終戦まで戦いました。今は、五島列島沖の海底で眠っています。
Secretary 1 Play	Yona? That's right.
	ヨナ？いいですよ。
Secretary 2 Play	Did you call... Admiral? You didn't?
	ヨナを呼んだの…提督？違う？
Secretary 2 Play	Did you call, Admiral? I've been waiting.
	ヨナを呼んだの、提督？待ってたよ。
Secretary 3 Play	I have 8 on my bow. Now can I fight? Really? You're not joking? Whew, that's a relief. I feel much better now. I really do.
	艦首に、8門あるんだ、ヨナ。これで、戦っていい？本当？本当に？はぁ、よかったあ。もう、苦しくない。ないよ。
Secretary 3 Play	I have 8 on my bow. I can fight now right? I won't forget that war, but I won't ever fight that way again. So I'll just keep facing the future... I won't sully their memories.
	艦首に8門あるんだ、ヨナ。今は、これで戦うね？決して、忘れない。でも、二度とはあの戦い方はしない。だから、見ていてね、未来を…無駄にはしません。
Idle Play	I remember that raft. I'll never forget it, or what happened after. I'll never forget any of them... sniff... or this happiness.
	あの筏、ヨナ、覚えてるよ。その後のことも、ずっと忘れない。一人も、ふぅ、この幸せも、忘れない。
Secretary Married Play	Admiral~, want some ice cream? I made it myself. It'll melt, so eat it quickly, alright?
	提督〜 アイスクリーム 、食べる？作ったの。溶けちゃうから、早く食べてね？
Wedding Play	Admiral, did you call me? Is it for "Road's End"? It's not? ...Is this for me? Ah, it's beautiful. It's so beautiful. Huh, I'm... crying? Why, when I'm so happy?
	提督、ヨナを呼んだの？ローズエンドですか？違う？…これは、ヨナに？あはぁ、きれい。きれいですね。あれ、これは…ヨナの涙？なんで、嬉しいのに。
Looking At Scores Play	I haven't forgotten any of them.
	一人一人を、ヨナが忘れることはありません。
Joining A Fleet Play	15th Submarine Squadron, I-47, sortieing. I'll definitely come home.
	第十五潜水隊、伊４７、出撃。戻ってくるからね。
Equipment 1 Play	I won't take those oversized torpedoes ever again.
	魚雷より大き魚雷を、もう積むことはありません。
Equipment 1 Play	This is good. Thanks.
	いいですね。ありがとう。
Equipment 2 Play	I like this.
	こういうの、好き。
Equipment 3 Play	Huh? Isn't that a raft? It isn't?
	あれ？筏じゃない？違う？
Supply Play	Thanks. Now I can keep going.
	ありがとう。これで、ヨナは、動ける。
Docking Minor Play	Just a sec, sorry.
	少し、ごめんね。
Docking Major Play	Don't mind me. I'll go get this fixed right up. Sorry.
	う〜ん、直る。直します。ごめんね。
Construction Play	It's a new comrade. She'll be our friend, right?
	新しい仲間。仲間だね？
Returning From Sortie Play	Mission accomplished. These sorts of missions don't make me sad.
	作戦、完了。こういう作戦なら、悲しくない。
Starting A Sortie Play	Is it time for me to head out? Alright then. Admiral, don't ever let go of my hand, alright?
	ヨナ、出るの？いいですよ。提督、手をつないでいてね。ずっとよ。
Battle Start Play	Enemy ship spotted. Ready the torpedoes. We're launching a salvo.
	敵艦、見つけしました。魚雷戦、用意してください。魚雷戦です。
Attack Play	Tubes 1 through 4... *deep breath*... FIRE!
	一番から、四番…ふぅ。てっ！
Attack Play	Number of torpedoes: 4. Running depth: 3 meters. Begin launch. Fire!
	発射雷数：４。調整深度：３ メートル 。発射始め。てっ！
Air Battle/Daytime Spotting/Night Battle Attack Play	Please ready the bow torpedoes.
	艦首魚雷、用意、お願いします。
Night Battle Play	It's night. I'll give it a shot.
	夜です。やって、みます。
MVP Play	Is... that true? I am? Ah, really? You're serious? I'm... I'm going to tell everyone, alright?
	そう…なの？ヨナが？あはぁ、本当？本当に？みんなに、みんなに報告してくるね？
Minor Damage 1 Play	Aaaah! St-stop that! Crash dive!
	はあぁ〜！や、やめて！急速潜行！
Minor Damage 2 Play	Stop it, stop it, STOP IT!
	やめて、やめて、やめて！
Major Damage Play	A-A depth charge!? Water is flooding in... Oh no! Blow the main ballast tanks, surface!
	ば、爆雷！？水が攻めてくる…いや！メインタンクブロー 、浮上して！
Sunk Play	Water... water is flooding in... But... it's warm...... I'm... I'm... going to where... everyone is...
	水が…水が攻めてくるの…でも…暖かい……ヨナも…ヨナも…みんなのところに…行くの…

Hourlies

Time	ExpandJapanese/English
00:00 Play	A new day has begun. I'm on duty today. Admiral, is that okay?
	新しい一日が、始まります。今日は、ヨナが当直。提督、いいですか？
01:00 Play	0100. It's around midnight.
	マルヒトマルマル。深夜のような。
02:00 Play	0200. It's around 2am.
	マルフタマルマル。丑三つ時のような。
03:00 Play	0300. I'm hanging out... behind the admiral~. Eh? That's creepy?
	マルサンマルマル。提督の…後ろのよな〜。えぇ？怖い？
04:00 Play	0400. It's almost morning. I'm kinda sleepy.
	マルヨンマルマル。もうすぐ、朝のような。少し眠いです。
05:00 Play	0500. Looks like it's dawn. Admiral, look at the morning sun. It's beautiful. The air is great too.
	マルゴーマルマル。夜明けのような。提督、見て、朝日。奇麗。空気も美味しい。
06:00 Play	0600. It's about time to wake everyone up. Fleet, all hands assemble! Huh, no one is waking up... My voice was too soft? All hands assemble! Wake up! Now!
	マルロクマルマル。総員起こし、かけるような。艦隊、総委員起こし！あれ、誰も起きません。…声が小さかったです？総委員お越し！お越し！です！
07:00 Play	0700. I made breakfast. Since we don't have any vegetables, the main dish is canned food. Ah, I did make rice.
	マルナナマルマル。朝食を、ご用意しました。もう野菜がないので、缶詰がメインです。あぁ、ご飯は炊いています。
08:00 Play	0800. Admiral? Have some vitamin supplements... Eh, you don't need them at all? I see... I think it'd be better if you took some...
	マルハチマルマル。提督？ヴィタミン剤を…えぇ、サプリ要らない？そうですか…飲んだほうがいいのに…
09:00 Play	0900. I'm heading out.
	マルキュマルマル。ヨナ、出航します。
10:00 Play	1000. Closing the hatch. Ready to dive.
	ヒトマルマルマル。ヨナ、ハッチ閉じます。潜航用意。
11:00 Play	1100. I'm hungry.
	ヒトヒトマルマル。ヨナ、お腹が空いてきました。
12:00 Play	1200. It's lunchtime. Admiral, that's so extravagant! It's curry. Actual curry!
	ヒトフタマルマル。昼食の時間です。提督、豪華です！カレーですよ。カレー！
13:00 Play	1300. Lunch was delicious. So we're attacking the enemy base tomorrow? I'm a little worried about that.
	ヒトサンマルマル。お昼美味しかったですね。明日は、敵地突入でしょうか？ヨナ、少しだけ心配です。
14:00 Play	1400. Blowing the main ballast tanks. I'm surfacing.
	ヒトヨンマルマル。メインタンクブロー。ヨナ、浮上します
15:00 Play	1500. I think... that thing glinting over there might be a raft. I'll get a closer look.
	ヒトゴマルマル。あれは…あの、ピカピカとしてるの、筏かもしれません。もっと、近づいてみます。
16:00 Play	1600. I was mistaken. I might be getting tired.
	ヒトロクマルマル。違いました。ヨナ、少し疲れてるのかも。
17:00 Play	1700. Admiral, would you like to come up to the conning tower... Ah, there! Look at that. The sky is so pretty. The sun is setting.
	ヒトナナマルマル。提督、よかったら司令塔に…はぁ、ほら！見てください。空、奇麗。夕日が、落ちます。
18:00 Play	180... Uhm, Admiral could that be... a depth charge in the conning tower!? Wh-whoaa!
	ヒトハチマルマ…あれ、提督、この司令塔にあるの…もしかして、爆雷！？う、うわあぁ！
19:00 Play	1900. I'll open the canned food for our dinner. Eh, "wait"? Mamiya... By "Mamiya" you mean... that Mamiya!?
	ヒトキュマルマル。夕食用の缶詰、開けますね。えぇ、待って？間宮…間宮って…あの間宮って！？
20:00 Play	2000. Nom. Admiral, this is bliss. I'm happy I can have such delicious food.
	フタマルマルマル。んー、提督、幸せです。こんな美味しいものを食べられて、幸せのような。
21:00 Play	2100. I feel like I'll pay for eating so much somehow. It was really good. I want to give everyone... No, it's nothing.
	フタヒトマルマル。何か罰が当たってしまいそう。美味しかった。みんなにも…うーん、なんでもないです。
22:00 Play	2200. Admiral, being alive and happy is wonderful isn't it? That's... what I think now.
	フタフタマルマル。提督、幸せって、生きるって、素敵なことですね？ヨナは今、そう…思います。
23:00 Play	2300. The day is over. Shall we get some sleep? Admiral, don't... don't let go of my hand, please.
	フタサンマルマル。今日はもう、終わり。少し、眠りましょう？提督、手を、手をつないでいってください。

Seasonal

Ship	Japanese/English	ExpandNotes
Autumn 2020 Play	The Naval Base Autumn Festival is fuuuun. Jingei looks like she's having a hard time.
	鎮守府秋祭り、楽しい〜。迅鯨さん、大変そう。
End of Year 2020 Play	The submarine fleet will also be doing the year-end spring cleaning. Yona, acknowledging. I'll handle the scrubbing. Why? I think it's kinda fun.
	潜水艦隊も、年末大掃除ですね。ヨナ、了解です。拭き掃除、担当します。なぜ？ちょっと、楽しい。
Setsubun 2021 Play	Huh? It's Setsubun? Setsubun... Who is our oni? It's Jingei? Is this alright... I'm sorry! Take thiiiis~!
	えぇ？節分？節分…ヨナ達の鬼は？迅鯨さんなの？いいのかな…ごめなさい！えいぃ〜！
White Day2021 Play	A return gift for me? Ah, thank you. I'll savor it later.
	ヨナにお返しを？あぁ、ありがとう。後で、大事に食べます。
Coming of Spring 2021 Play	A cherry blossom viewing with the submarine fleet? I'd like to join them for a while.
	潜水艦隊でお花見ですか？ちょっとだけ行ってみたいような。
8th Anniversary Play	It's the fleet's 8th Anniversary. I offer my most heartfelt congratulations.
	艦隊、八周年。ヨナ、お祝い、申し上げます。
Rainy Season 2021 Play	It's really coming down. I should get my waterproof rigging. Now I'll be fine.
	よく降ります。ヨナ、防水艤装をどうでしょう？これから安心のよな。
Summer 2021 Play	It's summer so I'll put on a different... Huh? It's not different?
	夏なので、いつもと違う艤装で…えぇ？違いました？
9th Anniversary Play	It's the fleet's 9th anniversary. Congratulations. It's a happy occasion.
	艦隊、九周年。ヨナ、お祝い申し上げます。嬉しいですね。

Misc Lines

Ship	Japanese/English	ExpandNotes
Summer 2020 Event Play	I-47, Yona, acknowledging. Approaching the firing position.	Friend Fleet 1
	伊４７、ヨナ、了解。射点に着きます。

CG

ExpandRegular
Base Base Damaged

Trivia

Her abyssal form is assumed to be the Gotou Islands Seabed Princess.

General Information

• Her nickname is Yona.
• She was launched on the 29th of September 1943.
• Surrendered on the 2nd of September 1945.
  • Stricken on the 30th of November 1945.
  • Scuttled on the 1st of April 1946.

Update History

• She was added on the 26th of June 2020 as Summer 2020 Event E3 reward.

See Also

• Wikipedia entry on I-47